CMMG Introduces 5.7 AR Kits & Guns
CMMG have launched their new 5.7 AR conversion kit, individual parts and pistols. The CMMG MK4 5.7 Upper and a 40 round conversion mag will allow any AR-15 to be converted to chamber 5.7x28mm in seconds. The new conversion kits and pistols follow on from the Banshee [Read More…]