AirSplat Signature Bundles & Packages
Spring Airsoft Pistols
Spring Airsoft Rifles & Sniper Rifles
Gas AirSoft Pistols
Gas Airsoft Rifles & Sniper Rifles
Entry & Middle Level Airsoft Rifle AEG
Electric Airsoft Rifle AEG Guns Rifles
Airsoft Gun Magazines (Spring, Gas, AEG)
Airsoft 0.12g-0.3g 6mm BB & Targets
Airsoft Gas, CO2, Batteries, & Chargers
Airsoft Goggle, Half Full Mask, Helmets
Airsoft Vests, Apparel, BDU, Cap, Scarf
Grenades, Laser, Light, Scope & Mounts
Internal Upgrades Airsoft Guns
External Upgrades Airsoft Guns
Paintball Guns, Barrels, & Accessory
Pre-Owned & Scrap Yard Airsoft Items Gun
Zombie & Halloween AirSoft Decorations

Newly Arrived

Classic Army SIG552 Sportline Airsoft BK

$179.99 ADD TO CART

Socom Gear 1911 MEU Airsoft Gas Gun TAN

$139.99 ADD TO CART

Socom Gear 1911 MEU Airsoft Gas Gun BLK

$139.99 ADD TO CART
 

AEG Piston, Cylinder, Piston Head

Airsoft AEG Gear Box Piston, Cylinder, Piston Heads, Cylinder Heads
A must have upgrade for any spring upgrades resulting in higher FPS or higher rate of fire (RPS) set ups. This category includes items like Titanium Piston, Teflon Cylinder, Polycarbonate Piston Head, Silent Piston / Cylinder Head Set. We also offer FREE* tune up & upgrade service for most Airsoft guns.

AirSplat Airsoft Gun Upgrade Service

Item Code: AC-1-UPGRADE
Airsoft Gun Style: AirSplat Style
Manufacturer: AirSplat Custom Guns & AEG
 
Free Airsoft Gun Upgrade Service: min $40 purchase of internal upgrade parts! Coupon Code: FREEUPGRADE

Here's how it works:
To upgrade a gun you just purchased from AirSplat:
1. Place your order with the upgrade service AC-1-UPGRADE along with all the parts that are being purchased from AirSplat.
2. Use coupon code FREEUPGRADE to make the upgrade service free
AirSplat Airsoft Gun Upgrade Service
Price:$40.00  per EACH
QTY:   Add to cart Add to Wish List
 

APS Airsoft Full Teeth Polymer Piston V3

Item Code: AC-UPI-AEG002K
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: APS Airsoft Rifle AEG
Stock: Yes & Ships w/in 24Hrs*
 
APS Airsoft High Performance Full Teeth Piston V3
- 1 Steel Tooth for increased durability
- Top side cutout for APS electric blowback AEGs
- Compatible with most Version 3 M4/ M16 Gearboxes
- Effective upgrade for stock to mildly upgraded AEGs
- Enhances performance while reducing wear with super lightweight polycarbonate construction
- Full tooth design, for use with REGULAR GEAR SETS only (not compatible with helical gear sets)
APS Airsoft Full Teeth Polymer Piston V3
Price:$10.99  per EACH
QTY:   Add to cart Add to Wish List
 

APS Airsoft Full Teeth Polymer Piston V2

Item Code: AC-UPI-AEG002R
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: APS Airsoft Rifle AEG
Stock: Yes & Ships w/in 24Hrs*
 
APS Airsoft High Performance Full Teeth Piston V2
- 1 Steel Tooth for increased durability
- Top side cutout for APS electric blowback AEGs
- Compatible with most Version 2 M4/ M16 Gearboxes
- Effective upgrade for stock to mildly upgraded AEGs
- Enhances performance while reducing wear with super lightweight polycarbonate construction
- Full tooth design, for use with REGULAR GEAR SETS only (not compatible with helical gear sets)
APS Airsoft Full Teeth Polymer Piston V2
Price:$10.99  per EACH
QTY:   Add to cart Add to Wish List
 

APS Airsoft Polycarb Cylinder Head V2

Item Code: AC-UPI-AEG008
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: APS Airsoft Rifle AEG
Stock: Yes & Ships w/in 24Hrs*
 
APS Airsoft Polycarb Cylinder Head V2
- Extremely durable with high build quality
- Full metal cylinder nozzle
- Impact resistant polymer construction
- Rubber padded piston buffer
- Perfect for replacing worn or broken stock AEG cylinder heads

Great Upgrade for any gear box. Built with Solid Polycarbonate construction for undeniable durability. Includes rubber stopper for a tight seal and impact dampening as well as a metal nozzle.

APS Airsoft Polycarb Cylinder Head V2
Price:$10.99  per EACH
QTY:   Add to cart Add to Wish List
 

AS Tactical Aluminum Ported Piston Head

Item Code: AC-UPI-AS-PH05
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: AirSplat AS Custom Internal Upgrade Part
Stock: Yes & Ships w/in 24Hrs*
 
AS Tactical Airsoft Aluminum Ported Piston Head
- Precision Aluminum Construction
- Ported for Maximum Compression
- Thrust Bearings Reduce Spring Stress
- Perferct for both High ROF or High FPS Gearbox Builds
- Compatible with most AEG (Marui, ICS, Classic Army, etc.)

AS Tactical Aluminum Ported Piston Head
Price:$16.99  per EACH
QTY:   Add to cart Add to Wish List
 

AS Tactical Airsoft High Speed Piston

Item Code: AC-UPI-AS-PSTN4
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: AirSplat AS Custom Internal Upgrade Part
Stock: Yes & Ships w/in 24Hrs*
 
AS Tactical Airsoft AEG High Speed Piston
- Nylon Fiber Piston Body for added dependability
- Harden Aluminum & heat treated full metal 14-teeth for enhanced durability
- Compatible with most AEG (Tokyo Marui, ICS, Classic Army, etc.)
AS Tactical Airsoft High Speed Piston
Price:$14.99  per EACH
QTY:   Add to cart Add to Wish List
 

*Bravo Aluminum Mushroom Piston Head

Item Code: AC-UPI-BV-PHMUS
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Mad Bull & Bravo Airosft
Stock: Ships in 1 Weeks
 
Bravo Aluminum "Mushroom" Piston Head
- BRAVO PH MUSH
*Bravo Aluminum Mushroom Piston Head
Price:$24.00  per EACH
QTY:   Add to cart Add to Wish List
 

*Bravo Aluminum Cylinder Head for Vr2

Item Code: AC-UPI-BVO-CHV2
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Mad Bull & Bravo Airosft
Stock: Ships in 1 Weeks
 
Bravo Aluminum Cylinder Head for Vr2
- BRAVO CH V2
*Bravo Aluminum Cylinder Head for Vr2
Price:$22.00  per EACH
QTY:   Add to cart Add to Wish List
 

*Bravo Aluminum Cylinder Head for Vr3

Item Code: AC-UPI-BVO-CHV3
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Mad Bull & Bravo Airosft
Stock: Ships in 1 Weeks
 
Bravo Aluminum Cylinder Head for Vr3
- BRAVO CH V3
*Bravo Aluminum Cylinder Head for Vr3
Price:$22.00  per EACH
QTY:   Add to cart Add to Wish List
 

*Bravo Extreme Piston 10 Metal Teeth

Item Code: AC-UPI-BVO-PB-X
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Mad Bull & Bravo Airosft
Stock: Ships in 1 Weeks
 
Bravo Extreme Piston Body 10 Metal Teeth
- BRAVO PB X
*Bravo Extreme Piston 10 Metal Teeth
Price:$27.00  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire Cylinder Head V.II AEG Gearbox

Item Code: AC-UPI-DF-CPC01
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Deep Fire
Stock: Yes & Ships w/in 24Hrs*
 
Deep Fire Airsoft AEG Gear Box / Mech Box Cylinder Head V.II
Great Upgrade for any gear box. Built with Solid metal construction for undeniable durability. Includes rubber stopper for a tight seal and impact dampening. Perfect for most MP5, M4, any Version 2 gear box AEG. Compatible with ICS, Tokyo Marui, Classic Army, VFC, and more.
Deep Fire Cylinder Head V.II AEG Gearbox
Price:$18.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire Cylinder Head VIII AEG Gearbox

Item Code: AC-UPI-DF-CPC03
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Deep Fire
Stock: Yes & Ships w/in 24Hrs*
 
Deep Fire Airsoft AEG Gear Box / Mech Box Cylinder Head V.III
Great Upgrade for any gear box. Built with Solid metal construction for undeniable durability. Includes rubber stopper for a tight seal and impact dampening. Perfect for most AK variant (AK47, AK74, AK74S), MP5K, any Version 3 gear box AEG. Compatible with ICS, Tokyo Marui, Classic Army, VFC, and more.
Deep Fire Cylinder Head VIII AEG Gearbox
Price:$18.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire Enlarged Cylinder Head AEG V.2

Item Code: AC-UPI-DF-CPC07
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Deep Fire
Stock: Yes & Ships w/in 24Hrs*
 
Deep Fire Enlarged Cylinder Head AEG Ver. II

- Great Upgrade for enlarged cylinder.
- Cylinder head enhances airflow through the Airsoft AEG gearbox
- Making each shot smooth and lock-free.
- It keeps the nozzle stroking at the exact center of the cylinder
- Dual O-Ring for better air sealing
- It also stabilizes the loading system
Deep Fire Enlarged Cylinder Head AEG V.2
Price:$18.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire Cylinder AEG Gearbox 500-705mm

Item Code: AC-UPI-DF-CPC10
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Deep Fire
Stock: Ships in 4 Weeks
 
Deep Fire Custom Smooth Bore Metal Cylinder for 500mm - 705mm Length Barrels. Perfect upgrade for more fire power and less stress on internals of gear box. Ported cylinders allow for smoother compression and quicker decompression. Includes custom placed port for match with length of barrel. A Deep Fire exclusive design.
Deep Fire Cylinder AEG Gearbox 500-705mm
Price:$13.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire Cylinder AEG Gearbox 450-590mm

Item Code: AC-UPI-DF-CPC11
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Deep Fire
Stock: Yes & Ships w/in 24Hrs*
 
Deep Fire Custom Smooth Bore Metal Cylinder for 450mm - 590mm Length Barrels. Perfect upgrade for more fire power and less stress on internals of gear box. Ported cylinders allow for smoother compression and quicker decompression. Includes custom placed port for match with length of barrel. A Deep Fire exclusive design.
Deep Fire Cylinder AEG Gearbox 450-590mm
Price:$13.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire AEG Bore Up Cylinder 500-705mm

Item Code: AC-UPI-DF-CPC12
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Deep Fire
Stock: Yes & Ships w/in 24Hrs*
 
Deep Fire Custom Smooth Bore Up Metal Cylinder for 500mm - 705mm Length Barrels. Extra Large (enlarged) Cylinder for additional power or displacement. Perfect upgrade for more fire power and less stress on internals of gear box. Ported cylinders allow for smoother compression and quicker decompression. Includes custom placed port for match with length of barrel. A Deep Fire exclusive design.
Deep Fire AEG Bore Up Cylinder 500-705mm
Price:$13.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire AEG Bore Up Cylinder 450-590mm

Item Code: AC-UPI-DF-CPC13
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Deep Fire
Stock: Yes & Ships w/in 24Hrs*
 
Deep Fire Custom Smooth Bore Up Metal Cylinder for 450mm - 590 mm Length Barrels. Extra Large (enlarged) Cylinder for additional power or displacement. Perfect upgrade for more fire power and less stress on internals of gear box. Ported cylinders allow for smoother compression and quicker decompression. Includes custom placed port for match with length of barrel. A Deep Fire exclusive design.
Deep Fire AEG Bore Up Cylinder 450-590mm
Price:$13.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire Cylinder AEG Gearbox 380-509mm

Item Code: AC-UPI-DF-CPC14
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Deep Fire
Stock: Ships in 4 Weeks
 
Deep Fire Custom Smooth Bore Metal Cylinder for 380mm - 509mm Length Barrels. Perfect upgrade for more fire power and less stress on internals of gear box. Ported cylinders allow for smoother compression and quicker decompression. Includes custom placed port for match with length of barrel. A Deep Fire exclusive design.
Deep Fire Cylinder AEG Gearbox 380-509mm
Price:$13.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire Cylinder AEG Gearbox 200-400mm

Item Code: AC-UPI-DF-CPC15
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Deep Fire
Stock: Ships in 4 Weeks
 
Deep Fire Custom Smooth Bore Metal Cylinder for 200mm - 400mm Length Barrels. Perfect upgrade for more fire power and less stress on internals of gear box. Ported cylinders allow for smoother compression and quicker decompression. Includes custom placed port for match with length of barrel. A Deep Fire exclusive design.

Airsoft Upgrade Part Review Available - Click for More Info

Deep Fire Cylinder AEG Gearbox 200-400mm
Price:$13.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire AEG GearBox Nylon Fiber Piston

Item Code: AC-UPI-DF-CPP01
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Deep Fire
Stock: Yes & Ships w/in 24Hrs*
 
Nylon Fiber Piston for any Version 2 or 3 AEG Gear Box
The first tooth is the famouse titanium tooth for added dependability and stregnth
Compatible with all AEG: Tokyo Marui AEG, Classic Army, ICS, VFC, SRC, GB, etc.
Suitable for AEG upgrade springs
Deep Fire AEG GearBox Nylon Fiber Piston
Price:$14.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire Half Teeth AEG Nylon Piston

Item Code: AC-UPI-DF-CPP02
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Deep Fire
Stock: Yes & Ships w/in 24Hrs*
 
Deep Fire Nylon Fiber Piston for any Version 2 or 3 AEG Gear Box
The first tooth is the famous titanium tooth for added dependability and strength
Compatible with all AEG: Tokyo Marui AEG, Classic Army, ICS, VFC, SRC, GB, etc.
Suitable for AEG upgrade springs
Deep Fire Half Teeth AEG Nylon Piston
Price:$14.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire Titanium Full Teeth Piston

Item Code: AC-UPI-DF-CPP04
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Deep Fire
Stock: Ships in 4 Weeks
 
- The piston body is made of nylon & fiber and the teeth is made of metal with a layer of titanium
- Full Teeth Design for Regular Straight Gear Set
- Compatible with all AEG: Tokyo Marui AEG, Classic Army, ICS, VFC
Perfect for high power springs or durability
Deep Fire Titanium Full Teeth Piston
Price:$28.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire Titanium Half Teeth Piston

Item Code: AC-UPI-DF-CPP05
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Deep Fire
Stock: Ships in 4 Weeks
 
- The piston body is made of nylon & fiber and the teeth is made of metal with a layer of titanium
- Half Teeth Design for Helical Gear Set
- Compatible with all AEG: Tokyo Marui AEG, Classic Army, ICS, VFC
Perfect for high power springs or durability
Deep Fire Titanium Half Teeth Piston
Price:$29.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire Piston Head w/ Bearing Support

Item Code: AC-UPI-DF-CPP08
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Deep Fire
Stock: Ships in 4 Weeks
 
Deep Fire Composite ABS Piston Head with Bearing Support
Ported Cylinder Head allows for quick, efficient decompression of chamber
Composed of Polycarbonate material for effortless cycling of piston
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Deep Fire Piston Head w/ Bearing Support
Price:$9.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire Titanium Full Teeth Piston V2

Item Code: AC-UPI-DF-CPP19
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Deep Fire
Stock: Ships in 4 Weeks
 
- This is Version 2 of the orginal titanium piston. The piston body is made of nylon & fiber and the teeth is made of metal with a layer of titanium
- Full Teeth Design for Regular Straight Gear Set
- Compatible with all AEG: Tokyo Marui AEG, Classic Army, ICS, VFC
Perfect for high power springs or durability
Deep Fire Titanium Full Teeth Piston V2
Price:$29.99  per EACH
QTY:   Add to cart Add to Wish List
 

Deep Fire Titanium Half Teeth Piston V2

Item Code: AC-UPI-DF-CPP20
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Deep Fire
Stock: Yes & Ships w/in 24Hrs*
 
- The piston body is made of nylon & fiber and the teeth is made of metal with a layer of titanium
- Half Teeth Design for Helical Gear Set
- Compatible with all AEG: Tokyo Marui AEG, Classic Army, ICS, VFC
Perfect for high power springs or durability
Deep Fire Titanium Half Teeth Piston V2
Price:$29.99  per EACH
QTY:   Add to cart Add to Wish List
 

Element MX0403 Lightweight Piston Kit

Item Code: AC-UPI-ELM-0403
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Guarder G&P & Element
Stock: Yes & Ships w/in 24Hrs*
 
Element MX0403 Lightweight Piston & Pistol Head
- Compatible w/ Most V2 & V3 Gearbox
- Include O-Ring, Piston Head Assembly, Bushings, & Screw
Element MX0403 Lightweight Piston Kit
Price:$11.99  per EACH
QTY:   Add to cart Add to Wish List
 

Systema Energy Cylinder Head Ver II

Item Code: AC-UPI-EN-CY006
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Systema
Stock: Yes & Ships w/in 24Hrs*
 
Systema Energy Cylinder Head Version 2
- Compatible with most AEGs w/ Version 2 Gearbox
- Include 1 Regular and 1 Bore Up Nozzle
- Great upgrade with Piston Head, Piston, and Spring
- Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Systema Energy Cylinder Head Ver II
Price:$14.99  per EACH
QTY:   Add to cart Add to Wish List
 

ICS AEG Reinforced POM Piston Upgrade

Item Code: AC-UPI-ICS-M169
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: ICS (I Chih Shivan) & VFC (Vega Force)
Stock: Yes & Ships w/in 24Hrs*
 
ICS Airsoft AEG Reinforced POM Upgrade Piston w/ Ported Bearing Piston Head
- Suitable for High Power & High Speed Set up
- Reinforced Polycarbonate Material
- Ported Bearing Piston Head Included
- 8 Steel Teeth
ICS AEG Reinforced POM Piston Upgrade
Price:$19.99  per EACH
QTY:   Add to cart Add to Wish List
 

ICS AEG Airsoft Upgrade Aluminum Piston

Item Code: AC-UPI-ICS-MC05
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: ICS (I Chih Shivan) & VFC (Vega Force)
Stock: Yes & Ships w/in 24Hrs*
 
ICS Airsoft AEG Hardened Aluminum Piston
- Harden Aluminum,heat treated,enhanced durability
- Compatible with most AEG (Tokyo Marui, ICS, Classic Army, etc.)
- Strong Piston for upgraded spring & High FPS AEG of more than M120
ICS AEG Airsoft Upgrade Aluminum Piston
Price:$19.99  per EACH
QTY:   Add to cart Add to Wish List
 

ICS AEG Airsoft Piston Gear Tooth Slice

Item Code: AC-UPI-ICS-MC10
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: ICS (I Chih Shivan) & VFC (Vega Force)
Stock: Yes & Ships w/in 24Hrs*
 
ICS Airsoft AEG Hardened Aluminum Piston Tooth
- Harden Aluminum, heat treated,enhanced durability
- Compatible with most AEG Pistons (Tokyo Marui, ICS, Classic Army, etc.)
- Most commonly worn piece on piston, no need to replace piston
ICS AEG Airsoft Piston Gear Tooth Slice
Price:$4.99  per EACH
QTY:   Add to cart Add to Wish List
 

King Arms Cylinder Set for PTW M4 M90

Item Code: AC-UPI-KA-PA-29
Airsoft Gun Style: M4 M16 Airsoft Gun Internal Upgrades
Manufacturer: ARES Airsoft & King Arms
Stock: Ships in 6 Weeks
 
King Arms Cylinder Set for PTW M4 M90

This M90 Cylinder Set is designed for Systema PTW M4. The shooting power of rifle can be increased to around 310 FPS after installation.
-Color: Black
-Material: POM, Stainless Steel, Aluminum
King Arms Cylinder Set for PTW M4 M90
Price:$79.99  per EACH
QTY:   Add to cart Add to Wish List
 

King Arms Cylinder Set for PTW M4 M130

Item Code: AC-UPI-KA-PA-31
Airsoft Gun Style: M4 M16 Airsoft Gun Internal Upgrades
Manufacturer: ARES Airsoft & King Arms
Stock: Ships in 6 Weeks
 
King Arms Cylinder Set for PTW M4 M130

This M130 Cylinder Set is designed for Systema PTW M4. The shooting power of rifle can be increased to around 420 FPS after installation.
Color: Blue
Material : POM, Stainless Steel, Aluminum
King Arms Cylinder Set for PTW M4 M130
Price:$79.99  per EACH
QTY:   Add to cart Add to Wish List
 

King Arms Cylinder Set for PTW M4 M150

Item Code: AC-UPI-KA-PA-32
Airsoft Gun Style: M4 M16 Airsoft Gun Internal Upgrades
Manufacturer: ARES Airsoft & King Arms
Stock: Ships in 6 Weeks
 
King Arms Cylinder Set for PTW M4 M150

This M150 Cylinder Set is designed for Systema PTW M4. The shooting power of rifle can be increased to around 500 FPS after installation.
- Color: Magenta
- Material: POM, Stainless Steel, Aluminum
King Arms Cylinder Set for PTW M4 M150
Price:$79.99  per EACH
QTY:   Add to cart Add to Wish List
 

WE Katana Adaptive Power Cylinder 120

Item Code: AC-UPI-KT-12-RD
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: TM (Tokyo Marui) WE & Win Gun
Stock: Yes & Ships w/in 24Hrs*
 
WE Katana Adaptive Power Cylinder 120
Specifications:
- Average velocity: 400 fps / 120 m/s
- For use in WE KATANA Series AEG rifles ONLY
WE Katana Adaptive Power Cylinder 120
Price:$59.99  per EACH
QTY:   Add to cart Add to Wish List
 

WE Katana Adaptive Power Cylinder 130

Item Code: AC-UPI-KT-13-GR
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: TM (Tokyo Marui) WE & Win Gun
Stock: Yes & Ships w/in 24Hrs*
 
WE Katana Adaptive Power Cylinder 130
Specifications:
- Average velocity: 430 fps / 130 m/s
- For use in WE KATANA Series AEG rifles ONLY
WE Katana Adaptive Power Cylinder 130
Price:$59.99  per EACH
QTY:   Add to cart Add to Wish List
 

WE Katana Adaptive Power Cylinder 90

Item Code: AC-UPI-KT-90-BU
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: TM (Tokyo Marui) WE & Win Gun
Stock: Yes & Ships w/in 24Hrs*
 
WE Katana Adaptive Power Cylinder 90
Specifications:
- Average velocity: 300 fps / 90 m/s
- For use in WE KATANA Series AEG rifles ONLY
WE Katana Adaptive Power Cylinder 90
Price:$59.99  per EACH
QTY:   Add to cart Add to Wish List
 

Mad Bull X-Factor Half Teeth Piston 01

Item Code: AC-UPI-MB-XF01
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Mad Bull & Bravo Airosft
Stock: Yes & Ships w/in 24Hrs*
 
Mad Bull X-Factor Half Teeth Piston Upgrade
- Nylon & Fiber Reinforced Composition Construction & Light Weight
- 7/15 Heat Treated Steel Teeth
- Segmented Piston Guide for Reduced Friction & Maximum Durability
- Include Replacement Piston Bodies from Madbull for ONLY $1.50!! Click on item for more details.

Mad Bull X-Factor Half Teeth Piston 01
Price:$19.99  per EACH
QTY:   Add to cart Add to Wish List
 

Mad Bull X-Factor Full Teeth Piston 02

Item Code: AC-UPI-MB-XF02
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Mad Bull & Bravo Airosft
Stock: Yes & Ships w/in 24Hrs*
 
Mad Bull X-Factor Full Teeth Piston Upgrade
- Nylon & Fiber Reinforced Composition Construction & Light Weight
- 7/15 Heat Treated Steel Teeth
- Segmented Piston Guide for Reduced Friction & Maximum Durability
- Include Replacement Piston Bodies from Madbull for ONLY $1.50!! Click on item for more details.

Mad Bull X-Factor Full Teeth Piston 02
Price:$19.99  per EACH
QTY:   Add to cart Add to Wish List
 

*MODIFY M4 M14 AEG Cylinder Set

Item Code: AC-UPI-MOD-CY14
Airsoft Gun Style: M4 M16 Airsoft Gun Internal Upgrades
Manufacturer: Mad Bull & Bravo Airosft
Stock: Ships in 1 Weeks
 
Modify Cylinder Set for TM M14 Series
Sepcifications:
- Stainless Cylinder Head
- Air Seal Nozzle with o-ring
- Aluminum Ventilation Piston Head
- Super Lucid Chromium Plating Cylinder
- Polycarbonate Piston
- MOD CYL SET M14
*MODIFY M4 M14 AEG Cylinder Set
Price:$59.99  per EACH
QTY:   Add to cart Add to Wish List
 

*MODIFY Bore Up Cylinder Kit for E90

Item Code: AC-UPI-MOD-CY90
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Mad Bull & Bravo Airosft
Stock: Ships in 1 Weeks
 
Modify Bore Up Cylinder Kit for E90
Sepcifications:
- Manufacturer: Modify
- 3/4 Ported Cylinder
- Aluminum Bore Up Cylinder Head
- Bore Up Air Nozzle
- Aluminum Bore Up Piston Head
- MOD BU CYL SET E90
*MODIFY Bore Up Cylinder Kit for E90
Price:$54.99  per EACH
QTY:   Add to cart Add to Wish List
 

*MODIFY M4 AK47 Bore Up Cylinder Set

Item Code: AC-UPI-MOD-CYAK
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Mad Bull & Bravo Airosft
Stock: Ships in 1 Weeks
 
Modify AK47 Bore Up Cylinder Set
Sepcifications:
- Manufacturer: Modify
- SS Cylinder
- Upgrade Cylinder Head
- Air Nozzle
- Upgrade Piston Head
- MOD BU CYL SET AK
*MODIFY M4 AK47 Bore Up Cylinder Set
Price:$54.99  per EACH
QTY:   Add to cart Add to Wish List
 

*MODIFY M4 Bore Up Cylinder Head

Item Code: AC-UPI-MOD-CYHD
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Mad Bull & Bravo Airosft
Stock: Ships in 1 Weeks
 
Modify Bore Up Cylinder Head
Sepcifications:
- Manufacturer: Modify
- SS Cylinder
- Air Nozzle
- Upgrade Piston Head
- MOD BU CYL HEAD
*MODIFY M4 Bore Up Cylinder Head
Price:$29.99  per EACH
QTY:   Add to cart Add to Wish List
 

*MODIFY M4 M4 Bore Up Cylinder Set

Item Code: AC-UPI-MOD-CYM4
Airsoft Gun Style: M4 M16 Airsoft Gun Internal Upgrades
Manufacturer: Mad Bull & Bravo Airosft
Stock: Ships in 1 Weeks
 
Modify M4 Bore Up Cylinder Set
Sepcifications:
- Stainless Cylinder Head
- Air Seal Nozzle with o-ring
- Aluminum Ventilation Piston Head
- Super Lucid Chromium Plating Cylinder
- Polycarbonate Piston
- MOD BU CYL SET M4
*MODIFY M4 M4 Bore Up Cylinder Set
Price:$54.99  per EACH
QTY:   Add to cart Add to Wish List
 

Airsoft AEG Absorb Sorbo Bumper Pads

Item Code: AC-UPI-SORBO
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: AirSplat AS Custom Internal Upgrade Part
Stock: Yes & Ships w/in 24Hrs*
 
Airsoft AEG Rifle Absob Sorbo Bumper Pads
Precision cut bumper pads for Airsoft AEG Gearboxes. These pads are used to reduce impact between the piston & cylinder to prolong the piston's lifespan.

These pads can also be used to correct the AOE or Angle Of Engagement between the sector gear & piston. They're compatible w/ most version 2 & 3 Airsoft AEG gearboxes.

Airsoft AEG Absorb Sorbo Bumper Pads
Price:$2.99  per EACH
QTY:   Add to cart Add to Wish List
 

AS Airsoft Gun Premium Tune Up Service

Item Code: AC-UPI-TUNE-UP
Airsoft Gun Style: AirSplat Style
Manufacturer: AirSplat Apparel Green Gas & Swag
 
Free tune up service for any gun purchased from AirSplat. Service expires 12 months from the original date of purchase
To take advantage of your free tune up service, simply fill out the form provided in the link below and ship your item to our tune up service department:

Please fill out Premium Tune Up Request Form and follow directions below
AS Airsoft Gun Premium Tune Up Service
Price:$40.00  per EACH
QTY:   Add to cart Add to Wish List
 

Systema Silent Piston / Cylinder Head II

Item Code: AC-UPI-ZS-03-20
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Systema
Stock: Yes & Ships w/in 24Hrs*
 
Systema Aluminum Piston Head and Cylinder Head VII for AEG's
Better compression, quicker decompression, quieter striking volume, spring bearing
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Systema Silent Piston / Cylinder Head II
Price:$34.99  per EACH
QTY:   Add to cart Add to Wish List
 

Systema Four Slot Opening Cylinder

Item Code: AC-UPI-ZS-0418
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Systema
Stock: Yes & Ships w/in 24Hrs*
 
Improved cylinder for smoother compression. 4 Port Slotted cylinder for quicker decompression.
Fits on both ICS and Tokyo Marui
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Systema Four Slot Opening Cylinder
Price:$14.99  per EACH
QTY:   Add to cart Add to Wish List
 

Systema Teflon Coated Aluminum Piston

Item Code: AC-UPI-ZS-05-16
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Systema
Stock: Yes & Ships w/in 24Hrs*
 
Systema Teflon Coated AEG Aluminum Piston
Compatible with most AEG (Tokyo Marui, ICS, Classic Army, etc.)
Strong Piston for upgraded spring & High FPS AEG of more than M120
Systema Teflon Coated Aluminum Piston
Price:$24.99  per EACH
QTY:   Add to cart Add to Wish List
 

Systema Polycarbonate Helical Piston AEG

Item Code: AC-UPI-ZS-0502
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Systema
Stock: Yes & Ships w/in 24Hrs*
 
Upgrade Polycarbonate Piston - Higher Strength and Less Friction for Upgraded AEG's with Helical Gear Set
- For upgrade springs higher than M120
Fits Any MP5 and M4/M16's
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Systema Polycarbonate Helical Piston AEG
Price:$19.99  per EACH
QTY:   Add to cart Add to Wish List
 

Systema Area 1000 Polycarbonate Piston

Item Code: AC-UPI-ZS-A01
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Systema
Stock: Yes & Ships w/in 24Hrs*
 
Upgrade Polycarbonate Piston - Higher Strength and Less Friction for Upgraded AEG's
- For upgrade springs higher than M120
Fits Any MP5 and M4/M16's
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Systema Area 1000 Polycarbonate Piston
Price:$12.99  per EACH
QTY:   Add to cart Add to Wish List
 

Systema Aluminium Cylinder Head Ver II

Item Code: AC-UPI-ZS-A05
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Systema
Stock: Yes & Ships w/in 24Hrs*
 
Systema Area 1000 Aluminium Cylinder Head Version 2
Compatible with most AEG's
Great upgrade with Piston Head, Piston, and Spring
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Systema Aluminium Cylinder Head Ver II
Price:$10.99  per EACH
QTY:   Add to cart Add to Wish List
 

Systema Bearing Aluminum Piston Head

Item Code: AC-UPI-ZS-A07
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Systema
Stock: Yes & Ships w/in 24Hrs*
 
Systema aluminum piston head
Tigther seal : Quicker Compression & Decompression
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Systema Bearing Aluminum Piston Head
Price:$12.99  per EACH
QTY:   Add to cart Add to Wish List
 

Systema Area Polycarbonate Piston Head

Item Code: AC-UPI-ZS-A08
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Systema
Stock: Yes & Ships w/in 24Hrs*
 
Systema Area 1000 Polycarbonate / Duracon Piston Head
Ported Cylinder Head allows for quick, efficient decompression of chamber
Composed of Polycarbnate material for effortless cyling of piston
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Systema Area Polycarbonate Piston Head
Price:$12.99  per EACH
QTY:   Add to cart Add to Wish List
 

Systema Area 1000 Teflon Ported Cylinder

Item Code: AC-UPI-ZS-A11
Airsoft Gun Style: Airsoft AEG Internal Upgrade Parts
Manufacturer: Systema
Stock: Yes & Ships w/in 24Hrs*
 
Systema Area 1000 Teflon Aluminium Ported Cylinder
Compatible with most AEG's, MP5 Variants
Teflon coating provides smooth, frictinoless operation
Port allows for efficient and complete decompression of chambe prior to next cycle
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Systema Area 1000 Teflon Ported Cylinder
Price:$12.99  per EACH
QTY:   Add to cart Add to Wish List
 
 

Shopping Cart

$0.00

Find us on:

AirSplat YouTube AirSplat FaceBook AirSplat Airsoft Blog Airsoft Airsoft Instagram AirSplat Airsoft Twitter
AirSplat 5 Guarantees Airsoft University Airsoft University Airsoft Safety Airsoft Shopping Buying Guide Airsoft Gun Maintenance Airsoft Gun Reviews
28,513,984
  Guns Shipped since 2001!

As Featured In:

AirSplat Awards

Reviews We love AirSplat!We have an airsoft team and we only buy from AirSplat! You guys are the best! We compare prices and shipping all the time and every time you are the best priced and fastest shipping.

-Joseph G from WY

More Testimonials