The high capacity magazine allows for 400 rounds to go in at once

*Does not cycle dummy rounds

The KWA KM4 SR7 is based on a highly modified M4 variant developed for the US Naval Special Warfare Development Group

then anodized and then returned to the CNC lathe a second time to machine the cooling fins

Fits Directly into Buffer Tubes & AK Covers

SS Airsoft Custom Hi-Capa 5.1 - Red Rock Striker The high capacity magazine allowsGet your one of a kind Custom Built Tokyo Marui Hicapa from SS Airsoft! We have the newest and sweetest selection on the East Coast! Come in or check us out online for our full selection! Let's Get It!! Red Rock Includes: Tokyo Marui 5. 1 base Red Topo Laser Engraved Airsoft Masterpiece AM Norris Slide Red Topo Laser Engraved LA Capa Magwell Black AIP 140% recoil spring AIP 140% Nozzle Spring LA Capa Threaded outer barrel CowCow buffer kit