Do not buy this - Tactical Solutions X-Ring Takedown Bull Barrel

I purchased a Tactical solutions barrel through this site and when it got to me it was defective I had to send it back to the manufacturer. The manufacturer took their time sending me another one out . After installing the barrel correctly (verified by a gunsmith), I took it out to the range and had almost identical groupings as the stock ruger barrel that it replaced. This is a complete scam / waste of money. Whatever you want to call it, the only thing it does improve is the gun esthetically, it does look cool, but it serves no other purpose than that.