SKU: WE48421
UPC: 076683484215
MPN: 48421
The Weaver Standard Top Mount Aluminum Scope Base — Pair #654 Matte Bag is a precision-engineered mounting solution designed for rifles requiring a dependable, zero-shift interface between the receiver and optical system. Machined to tight tolerances, these aluminum bases deliver the rigid coupling operators and competition shooters demand when accuracy and repeatability are non-negotiable. The Weaver cross-lock design accommodates a wide variety of ring styles, making this pair a versatile choice for bolt-action rifles, AR platforms, and precision carbines across caliber platforms.
Each base is machined from aluminum and finished in matte—reducing glint and maintaining a clean aesthetic on tactical or field rifles. The tight tolerance manufacturing ensures consistent fit across receivers, eliminating the play that can introduce point-of-impact shifts under recoil or thermal cycling. The Weaver cross-lock mounting system is industry-standard, meaning rings from Weaver, Leupold, Burris, and other major manufacturers seat securely without modification. Weighing just 0.3 pounds total, this pair adds minimal weight to the shooting system while providing the strength necessary to lock down modern variable magnification optics.
This product is ideal for rifle shooters who demand precision—whether on the range, in law enforcement duty scenarios, or during field deployment. Hunters zeroing precision rifles, military-affiliated shooters building patrol carbines, and competitive marksmen rely on solid base platforms to isolate optical performance from mechanical variables. The matte finish suits both modern tactical builds and traditional wood-stocked precision rifles. For anyone upgrading an existing rifle scope mounting system or building from a bare receiver, these Weaver bases provide the foundation that separates repeatable accuracy from inconsistent performance.
Weaver bases are recognized across the firearms industry for consistent manufacturing and cross-platform compatibility. The Weaver mounting standard remains one of the most supported optical interfaces in the market, ensuring that your investment in quality bases works with current and future optic selections. This pair comes in matte finish, providing a neutral, non-reflective appearance suitable for any shooting discipline or environment.
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.