VFC M4 Green Gas Magazine (20 rounds Airsoft Magazine) - Gray hider this Ball Bearing Bushing will

this Ball Bearing Bushing will increase the Rate of Fire and reduce the consumption of battery power  It is fully compatible with aftermarket airsoft guns using TM Gear Box  must buy for upgrading you Airsoft AEG Rifle

4 action was similar to the Mk VI

Articulated elbows and sleeves

Classics Gen

The magazine well makes reloads faster and if you prefer

VFC M4 Green Gas Magazine (20 rounds Airsoft Magazine) - Gray hider this Ball Bearing Bushing willThe VFC M4 Green Gas Magazine is a first party magazine designed for the VFC AR 15 M4 416 series gas airsoft rifles. Capacity: 20 RoundsCompatibility: VFC AR 15 M4 Series Gas Airsoft RiflesUmarex (VFC) H&K 416 Series Gas Airsoft Rifles