Holosun HS503BU Micro Red Dot Sight

Availability: In Stock

USD 108.00

Specifications for Holosun HS503BU Micro Red Dot Sight:


Reticle: 2 MOA dot 65 MOA Circle
Attachment/Mount Type: Co witness mount included
Finish: MAO Finish
Weight: 138 g
Battery Type: 20,000 Hours using circle dot at setting 6 50,000 Hours using dot at setting 6
Color: Black
Water Resistant Mark: 1 m
Illumination Type: LED
Operating Temperature: Range -10 - 50 Celsius

Features of Holosun HS503BU 65 MOA Circle Dot Scope, 28Y-RD-HS503BU:


  • Shake Awake - Motion based on and off
  • 2 MOA dot & 65 MOA Circle
  • Reduced training time and ammunition
  • Unlimited field of view
  • Parallax-free with unlimited eye relief
  • Durable and reliable construction

Package Contents:


  • Holosun HS503BU Micro Red Dot Sight, 28Y-RD-HS503BU
  • Low Mount
  • 1/3 Co-Witness Mount
  • Adjustment Tool
  • Torx Key
  • Rubber Lens Covers
  • Extra Battery Tray