The Weaver Grand Slam 1-Piece Steel Base for Browning Mark II (Weaver part no. 48933) is machined as a single piece of solid steel specifically to fit the Browning Mark II receiver. Forming the base from one continuous piece of metal, rather than two separate sections, adds rigidity and helps the mount hold its alignment through recoil and repeated scope changes. Weaver builds its Grand Slam line in a wide range of rifle-specific fitments, so hunters, competitive shooters, and range regulars alike can get a base matched precisely to their action. Finished in black to match a factory-blued rifle, it is a straightforward, durable foundation for a hunting optic.

Key Specifications

• Machined from solid steel for maximum durability under recoil.
• Built as a single one-piece base for added rigidity versus a two-piece design.
• Machined specifically to fit the Browning Mark II receiver.
• Finished in black to match factory-blued rifles.
• Part of Weaver’s Grand Slam line of rifle-specific scope bases.

Frequently Asked Questions

Does this base include mounting screws? Weaver Grand Slam bases ship with the hardware needed to mount to the receiver; rings are sold separately.

Will this work with any 1-inch or 30mm rings? Yes, once mounted the base accepts Weaver-style dovetail rings in the ring diameter you choose.

Buy the Weaver Grand Slam 1-Piece Steel Base for Browning Mark II

A one-piece steel base gives a Browning Mark II a rock-solid scope foundation, and this Weaver Grand Slam base is machined to match that receiver exactly. Order it from Weaver through our scope bases lineup and we will ship it fast from our Lubbock, Texas gun shop.