GEISSELE SPR PRCSN 34MM EXT BLK

Description

The Geissele Super Precision 34mm Extended scope mount is built for shooters who demand consistent, repeatable optic placement on a serious-use AR-15—whether for precision work at distance, competition, or hard-use field applications. It is not a general-purpose accessory; it is a mount engineered around the specific mechanical tolerances that determine whether your zero holds after a course of fire or a rough trip to the range.

The foundation of that reliability is a one-piece construction machined from a single billet of 7075-T6 aluminum, rings and body together. Because the ring caps and the body originate from the same material without any assembly joints to introduce misalignment, the bore of the mount is as consistent as the machining itself—which matters directly for scope body stress and for how faithfully the optic returns to zero after removal and remounting. The Type 3 hardcoat anodize is not decorative; it is a surface treatment that becomes part of the aluminum rather than sitting on top of it, offering meaningful resistance to wear and corrosion in environments where a mount earns its price.

The extended geometry pushes the optic 1.16 inches further forward than a standard-length mount. For shooters running higher-magnification scopes on short AR-pattern rifles, or those who simply need more distance between their eye and the ocular lens to find a natural head position, that additional reach removes the need to compromise your stock position to chase eye relief. Clamping is handled by a pair of thumb screws, each rated to deliver 1,400 pounds of force, bearing against four shear lugs that span seven Picatinny rail sections—a geometry that distributes recoil loads across a wide enough footprint to remain stable under sustained fire without marring the rail.