Aim-O 553 Red/Green Dot

Features:

• Function: 553 Red/Green dot
• fit for: 20mm Picatinny Rail
• Magnifier: 1x
• Objective lens: 33 x 27mm
• Material: Aluminum
• Dot Color: Red/Green
• Brightness level: 10 levels
• Zero value: 0.5 MOA
• Field of view: 115 ' at 100 yards
• Parallax: Parallax Free
• Battery type: 2x AAA (not included)
• Length: 130mm
• Coating of the multi-layer lens