Leupold Mark 4 30mm High Aluminum Scope Rings – Picatinny Mount, Matte Black | 57291

The Leupold Mark 4 30mm High Aluminum Scope Rings (MPN 57291 / UPC 030317572914) are precision-machined mounting rings engineered to securely attach a 30 mm tube riflescope to a Picatinny rail-equipped firearm. Built with Leupold’s proven cross-slot design, these high-height rings provide increased optical centerline height (approx. 1.06 ″) for larger objective lenses or rifles requiring elevated mounting. Machined from durable aluminum with a matte black finish, they offer dependable performance and long-lasting strength under recoil and field use. Made in the USA and backed by Leupold’s lifetime guarantee, they’re ideal for hunting, tactical, and precision rifle setups.

Key Attributes & Technical Specifications:

• Brand / Series: Leupold Mark 4 scope rings — rugged cross-slot mount system for precision optics. 
• MPN: 57291 
• UPC: 030317572914 
• Product Type: Scope rings / mount accessory
• Tube Diameter Compatibility: 30 mm main tube optics 
• Material: Precision-machined aluminum — lightweight yet rugged for recoil resistance. 
• Finish / Color: Matte black anodized — durable and non-reflective. 
• Mount Type: Picatinny / Weaver rail compatible 
• Elevation Height (Optic Centerline): High – approx. 1.06 in (26.9 mm) above rail, ideal for scopes with larger objectives. 
• Keeper Clamp Torque: ~65 in-lbs recommended (typical Leupold spec) 
• Ring Top Screw Torque: ~28 in-lbs recommended (standard Leupold spec) 
• Weight: ~10.7 oz (individual ring set, higher height adds stability) 
• Design: Cross-slot engineered for superior structural integrity and consistent clamping force under recoil. 
• Intended Use: Securely mounting 30 mm riflescopes for hunting, tactical, and precision long-range applications. 
• Country of Manufacture: USA (standard for Leupold Mark 4 mount accessories)