Thread: Barrel threading for suppressor

not a comment regarding crowning, but I have a number of rifles with suppressors and all except one I had the threading done by the company who supplied the suppressor (DPTx2, Hardyx1) and the only one I did differently was had a threading done by an unknown gunsmith via the gun shop I bought the 17HMR from. Cheaper and less hassle (so I thought). Ordered a can from Gunworks. The alignment must be slightly off as the first couple of rounds clipped the edge of the suppressor exit hole. Imagine if I had that issue with a high powered centrefire! From that experience alone I would urge you to get the suppressor supplier to do it