ICS M4 TMAG 300 Round Hicap AEG Magazine hpa as it will pretty much

as it will pretty much fit in anything

Silver coating for better electrical flow with its better wire setup

Perfect Fit for the Echo1 ASR – Tailored to mount directly for seamless use

Overall a very popular gun case to hold everything

ICS M4 TMAG 300 Round Hicap AEG Magazine hpa as it will pretty muchICS M4 TMAG 300 Round Hicap AEG Magazine. Fits in all standard AEG M4 airsoft guns. High quality polymer and advanced grip design for durability and non slip grip control. Inner clear window to view mag capacity when getting low. Comes in two colors: Black and Tan Made by ICS, but compatible with all M4 AEG guns (Marui, JG, Valken, G&G, Classic Army, VFC, ICS, etc)