The P30SK V1 is a subcompact double-action/single-action variant of the P30SK, featuring a traditional exposed hammer, decocker button, and double-action first trigger pull followed by single-action. The first trigger pull is longer and heavier (around 11-12 lbs) while subsequent shots have a shorter, lighter single-action pull (around 4-5 lbs). The decocker allows safely lowering the hammer. Additional features include ambidextrous controls, interchangeable backstraps and grip panels for customization, a Picatinny rail for accessories, a polymer frame with cold-hammer forged barrel, and a 10, 15, or 20-round magazine capacity in 9mm. The pistol incorporates HK's renowned polygonal barrel rifling for improved accuracy and longer barrel life, along with multiple internal safeties including a firing pin block.