I got a call today my gemtech 5.7 supressor was released ... I was excited to say the least. Got home and let the five seven out for a fitting!!! No problem-- 1x10m left hand twist looks great, thinking I cannot wait to get to range--I then pull out the ps90 Sbr -- only to realize- I purchased the adapter for 1/2x28 rh. I forgot i did this-- way back when I bought the parts (over a year before I filed form 1)--- So that I could put a 9mm or 22lr can or anything else standard. So now here I am wanting to put my gemtech can on my ps90--- is there an adapter to convert 1/2x28 to 1/10m??? And if there is-- can someone do me the favor of posting a link--- I cannot believe I made this mistake, and I wish I would have picked up the 5.7 can with the 1/2x28 threading -- but then I would have this problem going to the five seven. The one thing I do not want to do is pick up another end muzzle device and have to take barrel apart. Most of my cans are set up for standard 1/2x28--- I just want flexibility of using the gemtech can when ever I want to.