I tried searching on here , and the net for reviews on the Gmtech TPS 30cal suppressors. Couldn't find much. I was, and I still am, looking for a new can to go on the 308, 6.5-284 and 6ai. Brother in law suggested I buy his Gemtech TPS for $400 from him. SO here I am trying to see if anyone here has one, and I want reviews on it. Also, is $400 a decent deal or should I spend a little more and get something newer? Thanks.