DeepFire M120 Airsoft AEG Upgrade Spring
Availability: In Stock
Deep Fire M120 Upgrade Spring
Upgrades speed of Airsoft Electric Guns to 360fps - 380 fps.
NO OTHER UPGRADES REQUIRED!
Compatible with most AEG (Marui, ICS, Classic Army, etc.)
Any Internal upgrades will void warranty
For Basic Airsoft Gear Box Tutorial