USP9 Compact (V1) DA/SA safety/decocking lever on left two 13rd magazines – Corrosion proof fiber-reinforced polymer frame – Grooved target triggers – Polygonal bore profile for increased velocity easier cleaning and longer barrel life – Can be converted to any of nine trigger firing modes – Specially designed captive recoil spring assembly with polymer absorber bushing – Choice of corrosion resistant “Hostile Environment” blued finish or stainless steel slide – One piece machined slide made from nitro-carburized steel – No snag bobbed hammer – Flared recurve trigger guard – Choice of flat and extended floorplate magazines – Universal mounting grooves for installing accessories – Ambidextrous magazine release lever – Contoured extended slide release – Extractor doubles as a loaded chamber indicator – Patented Lock-Out Safety device