Leupold 176887 Mark IMS 35mm Base, 20 MOA

The Leupold® Integral Mounting Systems (IMS) family quickly and easily eliminates the two most common issues faced when mounting standard riflescopes to AR-style rifles; scope height and eye relief. From the Mark 1™ to the Mark 4®, each aluminum IMS® cantilever design mounts directly to the firearm’s MIL-spec 1913/Picatinny to raise the scope and push it forward, eliminating the need for risers or specialized optics with shortened eye relief. All Leupold IMS® products are tested to endure the rigors of the field and covered by the Leupold Lifetime Guarantee.

Specifications:

• Material Aluminum
• Base Cant No
• Ring Diameter 35 mm
• Ring Height (in) 1.5
• Weight (oz) 6
• Keeper Clamp Torque 65 in-lbs
• Ring Top Screw Torque 28 in-lbs
• Length (in) 6.04
• Rear Offset (in) 1.4
• Ring Depth (in) .65
• Length Within Rings (in) 3.34
• Keeper Length (in) 4.95
• Front Offset (in) 1.09
• Ring Width (in) 1.98
• Ring Height (in) 1.5