I'm thinking of geting a Sig 226. I think this would be a good silencer platform. I was wondering, because I have to get an aftermarket barrel like the Bar-Sto. They only have the thread pattern in 1/2 x 28 TPI. I want to get a AAC Evolution. When I order my silencer can i get it in that thread pattern or am i SOL? Any help on this would be great. Thanks.