The VPSK has the features of the latest, state-of-the-art handgun. All controls are completely ambidextrous. Slide releases are present on both sides of the frame and the paddle style magazine release can be easily activated by left- or right-handed shooters.VPSK pistols have an abbreviated Picatinny MIL-STD-1913 rail molded into their polymer frame for mounting lights and accessories.HK’s famous cold hammer forged barrel — made from cannon grade steel — ensures a long service life. Similar HK barrels on 9 mm P30 models have fired more than 90,000 rounds in endurance tests in 2010. The polygonal bore profile, with no traditional lands-and-grooves rifling, contributes to longer service life as well as a slight increase in muzzle velocity.The VPSK’s machined steel slide is protected from corrosion and wear by HK’s hostile environment finish and all metal components, including springs and pins have superior metallurgy.