EDGE Aluminum 'GIGA' Magwell For Hi Capa GBB Airsoft (Green) H&K 300 Rounds Loading Capacity Magazine

300 Rounds Loading Capacity Magazine (6mm Plastic BB only )

almost any M4 mid-cap magazine can be fully loaded very rapidly

Ultra-slim – Only 2

The scratch-resistant black 42mm dial features a rotating timing bezel and is equipped with a Swiss Tritium light source that's sealed under pressure for maximum water resistance

EDGE Aluminum 'GIGA' Magwell For Hi Capa GBB Airsoft (Green) H&K 300 Rounds Loading Capacity MagazineEDGE Aluminum 'GIGA' Magwell For Hi Capa GBB Airsoft (Green) Metal Construction Airsoft Magwell GIGA Style Magwell We recommend this magwell to all skirmish players and competitive (IPSC) shooter Designed to facilitate smoother and faster reloads Suitable For Hi Capa Gas Blow Back GBB Airsoft Pistol