Just recieved my Suppressor (Silencer) After a Six Month wait... allmost to the day. Had my 17hmr and 10/22 threaded. Went out to a local gun range and had a blast. What a well made piece of machinery. Cannot express or put into words on how well it suppresses the noise. I delt directly with the owner and gunsmith Roger Look, he's no horse trader here. He's the type of person that will tell you if it can be done or not. Need more Honest Gunsmith like him. And prices are really fare. Located in the Portland/ Vancouver Area. I've had some other custom & restoration work done through out the years and you cannot go wrong with Revelations Arms in my book. Great Suppresor.