This 8 banshee upper group is what's needed for the ultimate 9mm ar.Not only does this 9mm upper utilize cmmgs rdb technology, but shooters also have a number of lower/magazine pairing options.Cmmg 9mm uppers work with standard ar15/mk4 lowers and 9 ar conversion mags as well as a number of pistol magazine lowers: mk9 (colt-pattern mags), mkgs (glock-pattern mags), mk17 (sig p320 mags).All cmmg upper groups come complete with bolt carrier group and zeroed accessories
Caliber: 9mm
Barrel Length: 8"
Barrel Material: 4140 Chrome Moly
Twist: 1:10"
Handguards: M-LOK
Barrel Length Range: 8" to 8.99"
Caliber: 9mm
Barrel Length: 8"
Barrel Material: 4140 Chrome Moly
Twist: 1:10"
Handguards: M-LOK
Barrel Length Range: 8" to 8.99"
