Holosun

Micro Reflex Sight

The HE503CU-GR is a 20mm micro sight designed for rifle and carbine applications. HE503CU-GR features Holosun’s Solar Failsafe technology and our Multi-Reticle System (MRS) which includes a 2MOA dot and a 65 MOA Circle. Holosun’s Green Super LED allows for up to 50k hour battery life with 10 daylight and 2 night vision compatible reticle intensity settings.

The HE503CU-GR housing is made from 6061 aluminum and includes both a lower 1/3 co-witness mount (1.63”) and a low mount (.75”) for low-comb height rifle applications. Additional features include Shake Awake technology, rubber lens covers, and a side battery for the 2032 battery. HE503CU-GR is a versatile sight for users of all levels.

Description:

• Green MRS:2 MOA Dot; 2 MOA Dot & 65 MOA Circle
• Up to 50,000 Hours Battery Life (Setting 6)
• 12 Brightness Setting: 10 DL & 2 NV Compatible
• Convenient Tray Battery Compartment
• Parallax-free & Unlimited Eye Relief

Specifications:

• Reticle 2 MOA Dot & 65 MOA Circle
• Light Wavelength 540nm
• Reticle Color Green
• Parallax Free Yes
• Unlimited Eye Relief Yes
• Magnification 1x
• Multi-Coatings Yes
• Power Source Solar & Battery
• Battery Type CR2032
• Battery Life (Hours) 50000
• Brightness Setting 10 DL&2 NV
• Window Size 20mm Diameter
• Dimension (in) 2.6×1.43×1.6
• Weight (oz) 3
• Housing Material 6061 T6 Aluminum
• Surface Finish MAO
• Adjustment per Click 0.5 MOA
• W&E Travel Range ±50 MOA
• Storage Temperature -40℃~70℃
• Working Temperature -30℃~60℃
• Submersion IP67
• Vibration 1000G