CMMG Mk4 Semi-Automatic 5.56 NATO Lower Receiver with Magpul PRS Stock

CMMG Mk4 Semi-automatic Lower Reciever 223 Rem 556NATO Magpul PRS Stock Features: CMMG is the leading manufacturer of AR15 rifles components and small parts. CMMG has carved out a reputation for innovation by engineering AR technologies that blaze new trails. While CMMG will always step up to meet market demand we pride ourselves on looking beyond what's already been done leading to more options for consumers. We strive to deliver new and unique products to market that will redefine how the AR platform is viewed. CMMG Mk4 Semi-automatic Lower Reciever 223 Rem 556NATO Magpul PRS Stock Specifications: CMMG Mk4 Semi-automatic Lower Reciever 223 Rem 556NATO Black Finish Magpul PRS Stock Geissele SSA Trigger 55CA37F