I have good OLD stainless Ruger .22 Mark II that has an impeccable trigger after honing it in a friends jig. It still shoots very straight, but I want a quick 1-9" twist barrel and threaded for a suppressor to control some feral animals around our home without bugging the neighbors. I have seen the Tactical Solutions uppers, but I honestly want a solid SS barrel, not a sleeved stainless/aluminum tube. Any advice???