I took my new SIG 762 Ti out over the weekend. Ran maybe 500 rounds of full power .308 through it . I have to say this is the quietest silencer I have ever used and Ive owned and shot a lot of rifle silencers over the years. I went out shooting at a range the first day trying to dial my scope in but it wasnt playing nice . Being at a range I had hearing protection on because of the rude shooters and I didnt really notice the efficacy of the silencer. Next day my range was closed and we went out in the desert so I wasnt wearing hearing protection. From a 20 inch barrel the sound was nothing short of amazing. There really was no comparison next to my Specwar on my 16" Mossberg .308. The SIG flat blew it away. Ive never heard a .308 so quiet.