SKU: WE48907
UPC: 076683489074
MPN: 48907
The Weaver 2-Piece Grand Slam Steel Dovetail Scope Base for Winchester 70 WSSM delivers the rigidity and durability required for precision rifle applications where scope alignment integrity is non-negotiable. Built from steel with a black gloss finish, this two-piece dovetail base system is engineered to handle sustained recoil cycles and maintain zero shift over extended shooting sequences—critical for both field hunting and tactical training scenarios.
The two-piece design distributes mounting stress across separate forward and rear bases, reducing point-load pressure on the receiver. The locking dovetail system secures scope rings with a mechanical interference fit that resists vibration-induced loosening. Winchester 70 WSSM rifles benefit from the precision machining inherent to Weaver dovetail bases, which ensures predictable ring clamping force and repeatable optics positioning. Steel construction provides superior dimensional stability compared to aluminum alternatives, particularly important when managing the recoil signature of magnum cartridges like the WSSM platform.
This base system suits bolt-action rifle operators who prioritize zero retention and long-term reliability. Hunters operating Winchester 70 WSSM rifles in variable weather conditions, competitive shooters running extended practice sessions, and precision shooters building dedicated long-range rigs all benefit from the stability and predictability this mounting solution provides. The black gloss finish offers corrosion resistance while maintaining a professional, utilitarian appearance consistent with modern rifle setups.
Weaver bases are industry-standard for Winchester 70 platform rifles and maintain compatibility with all standard Weaver-pattern scope rings. Installation requires standard gunsmithing practice and proper torque specifications to the rifle's receiver. The two-piece configuration allows independent leveling adjustment during installation, reducing the likelihood of canting the optic axis relative to the bore.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
