KRISS KV10-PLRBL00 Vector SDP Gen2, Lower Receiver Pistol 10mm 5.50"Threaded Barrel, Black

Kriss Vector SDP Complete Lower Receiver, Black Features: - Patented KRISS Super V Recoil Mitigation System - Toolless caliber interchangeability - Glock magazine compatible - MIL-STD 1913 Picatinny bottom rail Specifications: - Action Type: Semi-Automatic - Caliber: 10mm - Barrel Length: 5.50" - Rate of Twist: 1:10" RH - Thread Pitch: 9/16" - Number of Grooves: 6 - Barrel Material: 4140 Chrome Moly - Operating System: Closed Bolt, Delayed Blowback - Magazine Release: Button Left Side - Magazine Compatibility:Glock G20 Magazine - Barrel Finish: Black Nitride (QPQ)