This is where I bought it: https://fs943.infusionsoft.com/app/storeFront/showProductDetail?productId=15
It's a bushing comp not as effective as a threaded comp then again I'm running it on a .45 acp it's such low pressure round you don't notice a difference while using it. It looks great though so its why I bought it.
__________________
There are no accidents, there is only ignorance, mechanical failure, or "ACTS OF GOD"! I load 3000-5000 rounds a day, 6 days a week!