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Sightmark CJRK Tactical Riflescope QD Mount
Sightmark 30mm Fixed Cantilever Mount
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Named in memory of former Sightmark colleague Caleb John Richard Koszewski, the Sightmark CJRK Riflescope QD Mount is a lightweight combination of a rock-solid platform for mounting high-power riflescopes on flat-top rails and the versatility of a quick-detach tactical mount. The CJRK Mount's dual lever attachment allows the user to remove and replace their riflescope as desired without loss of zero. Its quick-release lever-lock system clamps solidly to a flattop rail and will not loosen even under heavy recoil. The cantilever design gives plenty of room to achieve both accurate eye relief and height above the riser on all riflescopes with a 4-inch or less eye relief, preventing the need to span between the riser and quad rail. Engineered from aircraft-grade aluminum, the Mount is extraordinarily lightweight at only 8 oz., allowing for a comfortable, lighter lift and the ability to apply additional accessories to the Firearm if needed. Reduction inserts for 1 inch diameter and allen wrench are included.
Mount Type Weaver/picatinny
Diameter, Ring 30mm and 1inch
Material Aluminum
Finish/Color Matte black
Centerline Height 38.1 / 1.5 mm / in.
Distance Between Rings 76 / 2.98 mm / in.
Length 175 mm
Length 198 mm (includes QD lever)
Width 45 mm
Width 55 mm (includes QD lever)
Height 58 mm
Weight 8 oz
- Quick detach weaver/picatinny mount
- Quick detach provides return to zero
- Made from durable aluminum
- Matte black, non-reflective finish
- Lightweight