CMMG Upper Receiver Assembly 22LR/Mk9

CMMG 9mm & .22 Upper Receiver with Forward Assist, Dust Cover, & Deflector

This product is discontinued, a great alternative is: RTB 9mm / 22LR True Slick Side Upper Receiver

This .22LR/Mk9 upper receiver assembly is made from forged 7075-T6 aluminum with a Type III hard anodized finish. It meets military specifications and includes a forward assist, dust cover and deflector. Shop for yours today!