Dimension: 1.20 X 2.60 X 6.75 Height: 1.2 Width: 2.6 Length: 6.75 Caliber: 9MM Luger Finish: Stainless Length In INCHES: 0 Threaded: Y Other FEATURES:: 416R Stainless Billet, 11 Degree Target Crown, Match Grade Drop In Barrel, 1:10LH Twist, 1/2X28 Threads With Thread Protector. Other FEATURES2:: Improved And WIDENED Feed Ramp Over OEM For More Reliable Feeding Of Hollow-Point And Defensive Ammunition.