So I installed this Precision Armament M11 Brake on my Model 10 FCP-SR last week. Took it to the range Saturday, didn't hit paper on the first two shots so I knew something was severely wrong. Well, this is what I found. I first contacted Brownells, they will obviously replace the brake itself. However, my main concern is with the barrel threading that took a hit as well. Ive contacted Precision Armament directly as well. Basically what it comes down to is I need to determine if this is the fault of the Barrel/threading/off axis (Savage) or the Brake/Shim kit (Precision Armament). Has anyone had this problem? What was your course of action? This is a brand new build so needless to say I am upset and expect this to be taken care of. Thanks.