im needing me a 9mm suppressor host, I have an AR9 and 45 1911 for my tirant but wants a pistol in 9. I have a rock island 1911-9mm that I absolutely love and is stupid accurate, and may put a threaded barrel in it but can’t find much on that particular topic. Has anyone here put an aftermarket threaded barrel In A rock island? Or do you have a recommendation for a 9mm host? Love 1911’s but doesn’t have to be one,