The HK45 Compact is wellsuited for personal defense use featuring a DASA trigger system with a safetydecocking lever on the left side. The HK45C features a slimline” grip shorter barrel and slide than the standard HK45 but it is otherwise functionally identical to the standard HK45. The HK45C can be fitted with a threaded barrel for use with a muzzlemounted sound suppressor. The internal mechanical recoil reduction system reduces the recoil forces imparted to the weapon and shooter by as much as 30 improving shooter control during rapid firing and increasing component service life. This pistol features a MILSTD 1913 Picatinny rail ambidextrous controls with dual slide releases enlarged magazine release night sights polygonal rifling for longer barrel life and increased accuracy. This model ships with 3 magazines and an additional backstrap.”