Matrix "Universal Feeding" Full Metal 500rd Hi-Cap M4 AEG Magazine - Black Airsoft Chargers The all-new Quick Release Bolt

The all-new Quick Release Bolt Assembly is a robust gate system with air lock that prevents accidental bolt release and securely holds the bolt in place

It will fit many guns and is specifically designed to be large enough to fit a full body pump gun with beavertail and a 16" long barrel

protection and comfort

New water resistant system is great for out door play scenario games and can change modes on the fly

6 Firing Modes

Matrix "Universal Feeding" Full Metal 500rd Hi-Cap M4 AEG Magazine - Black Airsoft Chargers The all-new Quick Release BoltFeatures High quality stamped metal construction Compatible with a wide range of different brands and types of Airsoft guns Extended capacity, holds a greater amount of BB's compared to standard Hi Cap mags Smooth feeding design Tested to fit and feed with the following: KWA, G&G, ICS, JG, Echo1, Matrix, King Arms, Elite Force, ARES, Top Tech, Bolt, A&K, Dytac, Avengers, 6mmProShop, G&P, VFC, Dboys, AGM, G36 Mag Well Conversion, P90 Box Mag Conversion