Matrix 300rd High Cap Metal M4 AEG Magazine (Colour Options) Color:Black Skeletonized tactical lower handguard w/

Skeletonized tactical lower handguard w/ 3x Picatinny /1913 rails to attach your favorite accessories

Compatible with ASG

Feeder Outer Diameter (to fit magazine): min 8

The stock trigger unit (switch set) is retained

even if your battery volume is very high

Matrix 300rd High Cap Metal M4 AEG Magazine (Colour Options) Color:Black Skeletonized tactical lower handguard w/Stamped metal outer shell mimics the look and feel of real magazines Injection molded polymer components Easy to use winding wheel 300 round capacity Available in 6 colour options! Universally fitting feeding tested on Matrix, WE, G&P, APS, S&T, Tokyo Marui, G&G, Krytac, ICS, VFC, SRC, King Arms, ARES, Amoeba, KWA, JG, Dboy, CYMA, A&K, Echo1, Classic Army, and other compatible models