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.