SilencerCo .5x20 -.5x28 O-Ring Engagement Adapter AC115

This fine crafted stainless steel adapter comes with standard 1/2x20 to 1/2x28 threads for use with 22Sparrow or any other 1/2x28 threaded .22 LR suppressor. Enjoy the benefits of O-ring engagement, which keeps the muzzle threads clean and your suppressor from loosening while firing. The 1/2x20 to 1/2x28 Adapter comes with thread protector, which also has O-ring engagement.