CMMG M4 .22LR 16.1in Barrel And Bolt Group Kit (22D7C6C)
CMMG M4 .22LR 16.1in Barrel And Bolt Group Kit (22D7C6C), Shop CMMG M4 .22LR 16.1in Barrel And Bolt Group Kit (22D7C6C). Buy best Barrels from gritrsports.com | Reviews and Shipping options available