I've used two of their aluminum units and have a third in the closet for my next build. Very nice stuff. The one I had on my .257 Wby in a factory LSS stock rode just a little (maybe .080") proud, but was not enough to bother me. The one I had on my .308 in a McMillan Remington Hunter stock was a perfect fit.

John

If my people, who are called by my name, will humble themselves and pray and seek my face and turn from their wicked ways, then I will hear from heaven, and I will forgive their sin and will heal their land. 2 Chronicles 7:14