Used on 1/2×28 threaded barrels where the threads are longer than the recommended .400″, this spacer takes up approximately .25″ of threads so the rimfire suppressor seats properly.
Features:
- Shortens thread area while maintaining concentricity
- Machined steel
- Black oxide finish
MADE IN USA
Compatible with: Sparrow 22, Switchback 22, Warlock 22, Spectre 22
