Walther Adapter, thread 1/2x20 UNF for silencer and P22 / PPQ .22 l.r. Caliber: .22 LR Thread: 1/2x20 UNF
Walther Adapter, thread 1/2x20 UNF for silencer and P22 / PPQ .22 l.r. Caliber: .22 LR Thread: 1/2x20 UNF