The Warne Maxima 2-Piece Scope Base (Warne part no. M902/924M) fits the Winchester Model 70 with a .860 in rear hole spacing, along with the Model 860, 670, 770, and 70WSM, as well as the Marlin XL7. Modeled around the popular Weaver design, one of the strongest and most versatile mounting systems available, the Maxima Steel Base gives your rifle a low-profile look that keeps the scope tucked close to the receiver. When paired with Warne Maxima QD rings, the low profile still allows a shooter to look over the top of the bases and use open sights without breaking the normal shooting position. Each base includes a full-width recoil slot that lets the recoil control keys on Warne rings achieve maximum bearing surface, and the base mounts securely with Torx-style T-15 socket cap screws torqued to 25 in/lb.

Key Specifications

• Fits the Winchester Model 70 (.860 in rear hole spacing), 670, 770, and 70WSM, plus the Marlin XL7.
• Built as a 2-piece base in the Weaver style.
• Features full-width recoil slots in each base for maximum recoil key bearing surface.
• Mounts with Torx-style T-15 socket cap screws, torqued to 25 in/lb.
• Measures 5.65 in in length.
• Built for bolt-action rifles.

Frequently Asked Questions

Which rifles does this base fit? It fits the Winchester Model 70 (.860 in rear hole spacing), Model 670, 770, and 70WSM, as well as the Marlin XL7.

What mounting system does this base use? It uses the Weaver-style two-piece base design, compatible with Warne Maxima QD rings.

Buy the Warne Maxima 2-Piece Scope Base, Winchester 70/670/770/70WSM, Marlin XL7

Build a low-profile, Weaver-compatible mounting system. Order the Warne Maxima Base through our scope bases lineup from Warne, and our Lubbock, Texas team can help confirm fitment on your action.