9mm Battle Pistol With Proprietary Lightweight U-Loc Rail System, M2 adjustable KAK Pistol Brace, and recessed Faux Can/Muzzle Enhancer topped off with a beautiful Cerakote finish. 9" 1:10 twist Nitride Finish barrel with 8" free float U-Rail which accepts both keymod and M-Lok attachments. Mil-Spec AR-15 Trigger and Mil Spec AR-15 charging handle. Accepts Glock style magazines. Comes with 1x 33rd OEM Glock magazine. Limited Lifetime Warranty From Brigade Manufacturing. Technical Specifications Caliber: 9mm Parabellum / LugerBarrel:9" Nitride Finished BarrelTwist: 1:10Brigade 3" Faux Can / Muzzle EnhancerBM LW U-Rail series one-piece free float railRail accepts Keymod and M-Loc attachmentsCNC Machined 7075-T6 Mil-Spec UpperCNC Machined 7075-T6 Mil-Spec LowerPicatinny Rail on Upper and RailAR-15 Compatible Mil-Spec TriggerMil-Spec AR-15 Charging HandleM2 Adjustable KAK Pistol BraceAR-15 Configured Safety SelectorAR-15 Configured Last round Bolt Hold openAR-15 Configured Lever Type Magazine ReleaseAR-15 Compatible TriggersAR-15 Compatible Pistol GripCompatible with 9mm approved 1/2″x 36 T.P.I. muzzle devices and suppressorsAction: blowbackCapacity: Ships with 1-33 round 9mm OEM Glock MagBolt: 4140 Chrome Moly heat-treated steelMil-Spec Buffer Tube.Will accept most AR-15 aftermarket accessoriesLimited Lifetime Warranty by Brigade ManufacturingCerakote Finish5.5 lb Unloaded Weight23 3/4" Collapsed27" Extended