CMMG AR Pistol Receiver Extension Kit Carbine
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When you are thinking about building a new AR-15 pistol” CMMG’s Pistol Receiver Extension Kit is what you need to keep that lower receiver pistol compliant. CMMG has created the perfect kit containing an AR-15 pistol receiver extension” ambidextrous sling end plate” carbine buffer and spring. This kit is designed to work correctly with both .300 AAC blackout and 5.56mm NATO AR pistol builds.
|Compatibility||Fits .300 AAC Blackout or 5.56mm NATO pistol builds|
|Type||Pistol Receiver Extension|