Matrix "Universal Feeding" Full Metal 500rd Hi-Cap M4 AEG Magazine - Black Airsoft Chargers New water resistant system is

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

Packed with features the Spire IR continues with design philosophy that's Built to Win - Smaller

Does not come with timing rod

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

Matrix "Universal Feeding" Full Metal 500rd Hi-Cap M4 AEG Magazine - Black Airsoft Chargers New water resistant system isFeatures 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