Sightron SIII6 24x50mm FFP Tactical Elevation Knob 40 MOA Black MOA. With top-notch Tactical precision a built-in memory device and a redesigned zero-stop feature this Rifle Scope accessory makes it extremely easy to return to zero. And with added stability the SIII6 24x50mm FFP Tactical Elevation Turret 74004 can hold zero better than the competition. Precision machined with a one-piece aluminum body the SIIISS6 24x50mm FFP Tactical Elevation Turret 74004 is a quick-change device that gives shooters an enhanced shooting experience. The stair stepped design of the Tactical Elevation Turret 74004 makes it 50percent lighter that the competition making it a must-have for tactical shooters. The 1/4 MOA elevation knob provides precise returns eliminates the need for tools for adjustment and provides a reliable point of contact for repeatable shooting. Specifications for Sightron SIII6 24x50mm FFP Tactical Elevation Knob 40 MOA: Manufacturer: Sightron Color: Black Features of Sightron SIII6 24x50mm FFP Tactical Elevation Knob 40 MOA Tactical Elevation Turret 74004 1/4 MOA Click Value 40 MOA Engraved Compatible with: SIIISS624X50LRFFP/MOA For A Compatible Tactical Windage Turret See 75002 Package Contents: Sightron SIII6 24x50mm FFP Tactical Elevation Knob 40 MOA Sightron 74004: SIII6 24x50mm FFP Tactical Elevation Knob 40 MOA Black MOA