Upper Group, Banshee 300, MkG, 45 ACP

If you want the best an AR has to offer, then the 300 Series is your choice. This AR upper group is fitted with every desired feature including a black hard coat anodized finish with the option to upgrade to your choice of 10 premier Cerakote colors, a CMMG RML4 M-Lok handguard, CMMG ZEROED Ambi charging handle, .578 x 28 threaded barrel with thread protector. Chambered in 45 acp, this upper group is ready for your next AR build. Upper Groups come complete with bolt carrier group.

MkG Upper Groups are designed to work exclusively with our MkG Lowers. Other Manufacturers’ receivers may work, but we cannot guarantee function or reliability. MkG lowers accept Glock-pattern .45 ACP magazines.

All CMMG products come with our Lifetime Quality Guarantee.

**All NFA rules apply** See linked CMMG Resource article for more information.