I've been down this road for a long time. Thread adapters for suppressors suck, a mount is always better from my experience. The top two guns here are Tikkas cut to 20" and threaded to 5/8-24 with a Sig/Q taper. The taper paired with a 90 degree shoulder adapter provides perfect alignment with any muzzle device. The triangle Remington XHR barrel and the super thin Savage barrel were also threaded this way. This is really the best way, and I can't figure out why its not the industry standard at this point. Its not expensive, you just ship off the barreled action to Morgan at Class 3 Machining, or ADCO and its handled.
I prefer a heavy profile CF barrel for my hunting rifles, but I also like to have any gun I own to be suppressed, so this is the best solution and works great.
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