The SilencerCo Walther P22 Delta Adapter allows you to enjoy the benefits of o-ring engagement which keep the muzzle threads clean and prevents your suppressor from coming loose while firing. SilencerCo Delta accessories are compatible with Switchback 22, Sparrow 22, Spectre 22, Warlock 22 and Osprey Micro 22.
Threads: 1/2X28
Threads: 1/2X28
