A classic rifle deserves a classic base that can handle a variety of mounts. Our Maxima steel bases are some of the strongest and most versatile mounting systems in the industry. We understand what makes this model so great. That's why our Winchester Model 70 scope mounts are made with superior materials and precision machining. They are designed to give you precise fitment so you can use a wide variety of scopes without interfering with the rifle's operation. The steel construction in the M902/924M Winchester Model 70 base offers you a low profile and incredible strength featured with 0.860 RHS (Rear Hole Spacing). 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. Fits: Browning BBR, Cooey 71, Enfield Winchester 70 Style, Kimber Of Oregon M89 BGR, Marlin XL-7, XS-7, Montana Montana action (Drilled and tapped round receiver), Sears 53, Winchester 670, 770, Model 70 LA, SA & WSM.