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Airsoft Upgrades Airsoft Scopes Mods

Internal Airsoft Electric AEG Upgrades

AEG Gear Box, Mech Box, Full Tune Up Kit

Systema MP5 Airsoft Gear Mecha Box M150

$259.95 per EACH

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Item Code: AC-UPI-SMP-150
Airsoft Guns Styles: MP5 Airsoft Rifle
Airsoft Manufacturers: Systema
In Stock: Yes
Model: Airsoft AEG MP5 Mech Box

Systema Complete Mecha-Box for MP5 Series (A4, A5, SD5, SD6)
- Complete Drop In Gear Box for Full Stock Rear Battery MP5 with M150 Upgrade Spring for 470 - 500 FPS
- All internal parts completed upgraded with Systema Parts (gears, bearings, tappet late, cylinder, bearing spring guide rod, selector plate, low resistance wires)
- Completely Reinforced Heavy Duty Alloy Gear Box
- Includes All Helical Super Torque Up Gear Set with Bore Up Cylinder Set
- Highest Option Possible! Most Powerful!

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