Leupold mounts are every bit as rugged and dependable as the Leupold optics they're intended to secure. With a huge variety of mounting systems, for nearly every type of firearm under the sun, you're sure to find the perfect match for you firearm, and your style of shooting.
- System employs a slot and spline design, and comes in 1-Piece and 2-Piece configurations.
- Mark 4 Tactical Bases are the only bases to accommodate both the oversized 8-40 screw and a 6-48 screw, providing compatibility with the widest range of modern tactical firearms. Both styles of screws are included with each Mark 4 base.
- Mark 4 bases accept Mark 4 rings, cross-slot rings, and QRW / PRW rings.
- 1-piece bases have a 15-MOA slope for long-range shooting applications.
- Rugged steel construction.
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