Haven’t shot it yet, was gonna go out last weekend, until my shoulder got all twisted up in a knot (disk in my neck pinching a nerve)
Website says 29db reduction, which is impressive but still pretty loud. Honestly I’m not expecting hearing safe, just toning it down will make a hell of a difference!
After you check the bore alignment, check it again. Friend of mine thought his was aligned, until the can (at least the bigger pieces) ended up 50 yds down range.
The one I have is the Barrett QDL, which is specifically designed to operate with my Barrett M-107. It indexes on the factory muzzle break and has a locking ring that secures it in alignment.
Sadly, all that has been done is to eliminate the $200 tax stamp fee. You still have to go through the tax stamp process. Added: I am referring to the ATF Form 1 via the BATFE web site.