Product Summary
The CMMG MkG AR-15 Stripped Lower Receiver in Midnight Bronze is the foundation for building a high-performance .45 ACP pistol caliber carbine (PCC). It utilizes a Radial Delayed Blowback system to provide the power of a .45 ACP round without the excessive recoil or weight typical of standard blowback designs. This lower features practical upgrades including an integrated trigger guard, an oversized magazine release, a flared magwell, and last round bolt hold-open functionality. It is specifically designed to accept Glock and SGM .45 ACP magazines for versatile feeding options. To complete your build, you will need a Stock or Pistol Brace Kit, an AR15 Lower Parts Kit, and a CMMG .45 ACP Radial Delayed Blowback upper.
