Leupold specifically designed this Mark 4 IMS (Integral Mounting System) for tactical applications. It includes a Mark 4 IMS Integral Base and a Mark 4 IMS 30mm Integral Ring Insert and features a monolithic, cantilever desi...

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Leupold specifically designed this Mark 4 IMS (Integral Mounting System) for tactical applications. It includes a Mark 4 IMS Integral Base and a Mark 4 IMS 30mm Integral Ring Insert and features a monolithic, cantilever design that provides strong and durable support for your riflescope in the most challenging conditions.

The integral base and rings are forged from a single-piece of steel for improved durability and strength. It securely attaches to the Picatinny/Weaver rails.

20 MOA Cant
This model has a 20MOA cant built into the mount for long range shooting.

Dual Use
All Leupold optics offer performance that makes them equally at home in hunting or tactical environments, thanks to their outstanding accuracy, legendary ruggedness, and absolute waterproof integrity.

  • Model #171987 - Integral Rail Mounting System Mark 4 IMS 30mm 20-MOA with a Matte finish
  • Mounts directly to a mil-spec 1913/Picatinny to raise the scope and push it forward, eliminating the need for risers or specialized optics with shortened eye relief
  • BULLET ABOUT MATERIAL HERE
  • Includes all mounting screws
  • Model #171987 - Integral Rail Mounting System Mark 4 IMS 30mm 20-MOA with a Matte finish
  • Mounts directly to a mil-spec 1913/Picatinny to raise the scope and push it forward, eliminating the need for risers or specialized optics with shortened eye relief
  • BULLET ABOUT MATERIAL HERE
  • Includes all mounting screws

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