MGI .45 Caliber Blow Back Barrel

This .45 ACP caliber barrel was specifically designed by MGI to work with our .45 caliber magazine wells. It is for use in a blow back system, we highly suggest customers consider using our 2X Super Recoil Spring along with our Rate and Recoil Reducing Buffer when configuring the MGI Modular weapon system to shoot using .45. This barrel works with both the M3 Grease Gun magazine well, and the soon to be released .45 LE Magazine well which uses standard Glock magazines. Please remember also to order the MGI .45 blow back bolt for use with this barrel.