SilencerCo Delta Adapter 1/2x28 to 1/2x28 O-Ring Engagement, Black - AC3

This is a muzzle adapter for rimfire suppressors that converts 1/2x28 threads to 1/2x28 threads while shortening the thread engagement from 0.6" to 0.4". The adapter features o-ring engagement to keep muzzle threads clean and prevent suppressor loosening during firing. Compatible with SilencerCo 22 caliber suppressors including Switchback 22, Sparrow 22, Spectre 22, Warlock 22, and Osprey Micro 22.