Holosun 503 Rifle Enclosed, Red Multi-Reticle, 6061 Aluminum, Enclosed, Rotary Dial, Rifle

The HS503R is a small compact micro red dot optic that features Holosun’s new Rheostat Dial to adjust brightness settings. Employing our LED technology, The HS503R can achieve “constant on” battery life of up to 100,000 hours on medium setting. This optic features Holosun’s proprietary Multi-reticle System (MRS) giving the user 2 reticles to choose from.

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• Light Source : LED
• Reticle : 2MOA Dot & 65MOA Ring
• Parallax Free : Yes
• Unlimited Eye Relief : Yes
• Magnification : 1x
• Multi-Coatings : Yes
• Integrated Laser : No
• Battery Type : CR2032
• Battery Life : Up to 100,000 Hours
• Brightness Setting : 10 Daylight & 2 NV Compatible
• Housing Material : Aluminum
• Surface Finish : MAO
• Housing Color : Black
• Adjustment per Click : 0.5 MOA
• W&E Travel Range : ±50 MOA
• Storage Temperature : -40℉ - 158℉
• Working Temperature : -22℉ - 140℉
• Submersion : IP67
• Vibration : Up to 1000G
• Window Size : 20mm Diameter
• Dimension (in) : 2.75x1.43x1.62
• Weight (oz) : 3.74
• Central Height (in) : 1.63