Our Made in America compensator/muzzle brake with Teflon® liner and black oxide finish is for the Hi Point™ 995/995TS carbine. They are precision machined, not cast and feature a PTFE Teflon® (-350°F to +500°F) I.D. liner that provides a moderate press fit onto the barrel. It has an oversize .386″ (9.8mm) diameter exit hole and is supplied with 4) #6-32 set screws for positive retention. It requires no permanent modification to the firearm. They carry a 100% Lifetime Warranty.