Looking for an AR15 lower receiver or lower receiver assembly? We have you covered with all things lower receivers. Complete Lowers There's no need to mess around assembling a new AR lower receiver. Our complete lower groups are ready to run right out of the box!
Complete Uppers Pick an upper, any upper! Our complete upper groups come complete with BCG and charging handle, all you have to do is pick your color and caliber and combine with a lower. View More ZEROED Enhanced PartsZero in on your perfect build ...
Upper Group. Chambered in 5.56x45mm, this upper group is a staple for any collection and comes ready to pair with the AR15 lower group of your choice. Available in seven different Cerakote finishes, all CMMG® Upper Groups come complete with bolt carrier group and ZEROED™ accessories ...
Qty: Enter your email address to be notified when this item is back in stock. CMMG’s 5.7 AR Conversion Magazine, factory blocked to hold 10 rounds of 5.7x28mm and fits in any standard AR15 lower receiver. To use, simply attach a CMMG 5.7x28mm Radial Delayed Blowback complete upper recei...
The Mk57 Banshee is as ambidextrous as a right-side-eject AR-pattern rifle can be. It includes an ambi sling plate behind the receiver. The Mk57 Banshee 300 Series pistols come complete with a short CMMG RML4 forend wearing M-Lok compatible slots. There’s a small tab on the un...
Complete Uppers Pick an upper, any upper! Our complete upper groups come complete with BCG and charging handle, all you have to do is pick your color and caliber and combine with a lower. View More ZEROED Enhanced PartsZero in on your perfect build ...
Complete Uppers Pick an upper, any upper! Our complete upper groups come complete with BCG and charging handle, all you have to do is pick your color and caliber and combine with a lower. View More ZEROED Enhanced PartsZero in on your perfect build ...
Must be 21 to purchase stripped lowers or complete pistol lower groups. It is the customer's responsibility to know state/local laws regarding lower receivers (either stripped or complete lower groups) prior to purchase. Orders with lower receiver(s) that are prohibited in your jurisdiction will...
Lower ReceiverMk47 Billet 7075 T6 Aluminum Hand GuardCMMG EML15 M-LOK FinishCerakote Charging HandleCMMG ZEROED Ambi Pistol GripCMMG ZEROED Pistol Grip Buffer TypeCarbine Receiver ExtensionCMMG 6 Position Fastback w/Ambi Sling Plate Stock / BraceCMMG RipStock ...
Lower ReceiverMkGs Forged 7075 T6 Aluminum Hand GuardCMMG EML7 M-LOK FinishCerakote Charging HandleCMMG ZEROED Ambi Pistol GripCMMG ZEROED Pistol Grip Buffer TypeCarbine Receiver ExtensionPistol Tube Trigger TypeZEROED Drop-In Trigger GuardIntegrated ...