Vortex StrikeFire II Features The Vortex StrikeFire II offers selectable bright red or bright green illumination allowing shooters to tailor reticle visibility to their surroundings and personal preference. The unlimited eye relief and parallax-free operation support intuitive both-eyes-open shooting that enhances situational awareness and speed. These characteristics make it a capable tactical optic for close-range engagements movement drills or general carbine use. The included lower 1/3 co-witness cantilever mount positions the sight at an ideal height for modern sporting rifles improving comfort and natural head alignment. Powered by a CR2 battery with a long 360-hour runtime the StrikeFire II maintains consistent brightness and reliability during extended training sessions. Its durable housing straightforward controls and generous adjustment travel make it well suited for field use training environments and defensive applications. Vortex StrikeFire II Specifications Manufacturer: Vortex Model: StrikeFire II Dot Size: 4 MOA Dot Color: Bright Red / Bright Green Magnification: 1x Reticle: Red / Green Eye Relief: Unlimited Battery Type: CR2 Battery Run Time: 360 hrs Mount Type: Lower 1/3 Co-Witness Cantilever Adjustment Graduation: 1/2 MOA Travel Per Rotation: 30 MOA Max Elevation Adjustment: 100 MOA Max Windage Adjustment: 100 MOA Parallax Setting: Parallax Free Length: 5.6 in Weight: 12.8 oz with Cantilever Mount