The HE503R-GD is a small compact red dot optic that features Holosun’s new Rheostat Dial to adjust brightness settings while featuring the new Gold reticle! Employing our LED technology, The HE503R can achieve “constant on” battery life of up to 50,000 hours on medium setting. This optic features Holosun’s proprietary Multi-reticle System (MRS) giving the user 2 reticles to choose from.

Features:

• New rotary control for faster operation and visual brightness indicator
• Advanced technology LED allows up to 50,000 hours of operation on one CR2032 battery
• Unlimited field of view
• Parallax-free with unlimited eye relief
• Durable and reliable construction
• Low mount and 1/3 Co-witness mount included

Specs:

OPTICAL DATA

• Light Source LED
• Reticle 2MOA Dot & 65MOA Ring
• Parallax Free Yes
• Unlimited Eye Relief Yes
• Magnification 1x
• Multi-Coatings Yes
• Integrated Laser No

ELECTRONIC DATA

• Battery Type CR2032
• Battery Life Up to 50,000 Hours
• Brightness Setting 10 Daylight & 2 NV Compatible

MECHANICAL DATA

• 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

PHYSICAL DATA

• Window Size 20mm Diameter
• Dimension (in) 2.75x1.43x1.62
• Weight (oz) 3.74
• Central Height (in) 1.63