Steer clear of Lone Wolf. They seem to having quality control issues lately. A friend ordered a stainless slide and barrel from and both have issues. The rear sight cut is too big and his Dawson sights fell out as soon as you touched the slide. Sent it back, they it for a month and returned it with what looked like chisel marks in the bottom of the cut. The barrel had a flat spot in the chamber, easily fixed by the gunsmith. He will probably never spend another dollar with Lone Wolf.