DeepFire M130 Airsoft AEG Upgrade Spring
Availability: In Stock
Deep Fire M130 Upgrade Spring
Requires additional upgrades: Aluminium Piston, High Torque Motor, Full Tune Up Kit, etc. May cause damage to gear box.
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Any Internal upgrades will void warranty
For Basic Airsoft Gear Box Tutorial