HK45CT (Compact Tactical) Pistols .45 ACP - supplied with threaded barrel adjustable high profile sights and one additional backstrapV1 Trigger DA/SA Trigger Safety/Decocoking Lever Spurred HammerSpecifications: Caliber: .45 ACP Overall length: 7.91 in. Overall height: 5.51 in. Overall width w/lever: 1.54 in. Barrel length: 4.57 in. Sight radius: 6 in. With empty magazine: 29.12 oz Magazine capacity: 10 Sights: adjustable high profile sights Barrel profile: polygonal right hand twist Trigger pull - single action: approx. 4.5 lbf Trigger pull - double action: approx. 11.46 lbf Safety: Automatic hammer safety & firing pin manual and decocking