I am Kansas only dealer for Asteroid Precision Supprssors. 

Read the review here. https://rangerreds.com/the-sergeants-notebook/f/asteroid-precision-rifles-silencers

ASTEROID PERCISION RIMFIRE

$196.00

Specs and Features

Avg. 20db reduction when shooting .22 LR, 5.5 Oz, 5.565” long and 1.02” diameter 

Rated for all rimfire cartridges. Plus tthe FN 5.7x28.

Direct thread at 1/2x28. CNC machined out of a solid bar of 17-4 hardened stainless steel finished in Black Nitride & 6063 Aluminum Extrusion finished with hard coat black anodize.

Symmetrical baffles designed to maintain and may increase accuracy

Disassembles into just 5 pieces and makes for quick & easy cleanup.

Backed by APR&S Lifetime Warranty

PURCHASER MUST PASS A BACKGROUND CHECK WITH FINGER PRINTS TO THE BATFE AND HAVE APPROVAL BEFORE TRANSFER CAN HAPPEN.