LocoGringo
Member
Pretty simple subject...I shot my 308 AR with my direct thread SAS Arbiter this past weekend to get some test hunting loads zeroed and chronographed. They did great, but at the end of the session (total of 15 rounds) the accuracy went a little haywire. After the last shot was done, I checked the suppressor and it had backed off just enough to need a small nudge to tighten up. It hadn't let go enough to get a baffle strike, but it did throw off the harmonics enough to send the bullet somewhere other than where it was being aimed by a couple of inches. I'd like to add some kind of silicone washer between the rifle muzzle shoulder and the suppressor, but I don't know of anything that can resist the heat created by shooting suppressed.
So what do you use to keep the suppressor from backing out for direct thread? Getting another mount and proclaiming the benefits of a QD attachment are not helpful.
So what do you use to keep the suppressor from backing out for direct thread? Getting another mount and proclaiming the benefits of a QD attachment are not helpful.