Not an ounce of power in the cmmg mkgs banshee 40 s&w gets left behind.The mkgs platform lower receivers are designed to accept small 40 s&w glock-pattern magazines.Standard features include radial delayed blowback operating system; air craft grade aluminum receivers; zeroed pistol grip, drop-in trigger, polymer dust cover, ambi-charging handle; m-lok free float handguard and cerakote finish.Includes glock 22rd magazine.Action: Semi-AutoCaliber: 40 S&WBarrel Length: 8"Capacity: 22+1Safety: CMMG Zeroed 60/90 DegreeGrips: CMMG ZeroedSights: NoneStock Material: SyntheticStock Finish: BlackBarrel Length Range: 8" to 8.99"