The HS503CU is a 20mm micro optical sight designed for rifle and carbine applications. Features include Solar Failsafe, Shake Awake, 12 brightness settings, Holosun s Super LED with up to 50k hours battery life, and Multi-Reticle System.

Holosun HS503CU Dimensions

HS503CU 5, HS503CU 6

Holosun HS503CU Package

• Lower 1/3 Cowitness Mount
• Low Profile Mount
• T10 L Key
• Rubber Cover
• User Manual
• Lens Cloth

Holosun HS503CU Tech & Features

• MRS: Circle 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
• Solar Failsafe
• Shake Awake
• Multiple Reticle System
• Super Green LED
• Multilayer Reflective Glass

Holosun HS503CU Specification

• OPTICAL DATA
• • Reticle : 2 MOA Dot & 65 MOA Circle
  • Light Wavelength : 650nm
  • Reticle Color : Red
  • Parallax Free : Yes
  • Unlimited Eye Relief : Yes
  • Magnification : 1x
  • Multi-Coatings :Yes
• ELECTRONIC DATA
  • Power Source : Solar & Battery
  • Battery Type : CR2032
  • Battery Life (Hours) : 50000
  • Brightness Setting : 10 DL&2 NV
• PHYSICAL DATA
  • Window Size : 20mm Diameter
  • Dimension (in) : 2.6 1.43 1.6
  • Weight (oz) : 3
• MECHANICAL DATA
  • Housing Material : 6061 T6 Aluminum
  • Surface Finish : MAO
  • Adjustment per Click : 0.5 MOA
  • W&E Travel Range : 50 MOA
• ENVIRONMENT DATA
  • Storage Temperature : -40 ~70
  • Working Temperature : -30 ~60
  • Submersion : IP67
  • Vibration : 1000G