This two-piece Maxima Steel Base scope mount adds a Weaver-type rail to your M927/929M Browning X-Bolt that keeps the scope as low as possible for proper cheek weld. This durable and long-lasting scope mount is made in the U.S. with strong premium steel. Combined with its matte finish, you'll appreciate the sleek look and low profile it offers. It works great with Warne quick disconnect rings because they are low profile, and you can see over the bases for open sight shooting.Warne Maxima steel bases are the strongest and most versatile mounting system available today. The simple low profile design along with steel construction is a significant upgrade from any other 2-piece bases. The Maxima Steel Bases are modeled around the popular Weaver design, which is one of the strongest and most versatile mounting systems available today. The low profile of the Maxima Steel Bases gives your firearm a sleek look. When used in conjunction with Warne Maxima QD Rings, the shooter is able to utilize the open sights by looking over the top of the bases without sacrificing the normal shooting position behind the firearm. Maxima Bases also offer a full width recoil slot in each base. This feature allows the recoil control keys of Warne Rings to attain maximum bearing surface. Mounts to receiver with 6-48" Length Screws.