Out of stock
Holosun Paralow HS503C 2 MOA Dot with 65 MOA Circle Red Dot Sight With Solar Assist - HS503C
Out of stock

Holosun Paralow HS503C 2 MOA Dot with 65 MOA Circle Red Dot Sight With Solar Assist - HS503C

SKU 5165449170
Model Number HS503C
Brand Holosun
UPC 760921087589
Customers must read Compliance Information before purchasing.

Product Details


  • Magnification: 1x
  • Light Source: LED
  • Objective Diameter: 20mm
  • Reticle: 2MOA Dot & 65MOA Ring
  • Adjustment per Click: 1/2 MOA
  • Adjustment Range: ±50 MOA
  • Parallax Free: Yes
  • Unlimited Eye Relief: Yes
  • Multi-Coatings: Yes
  • Housing Material: 6061 Aluminum
  • Housing Finish: Black
  • Water Resistant: Yes
  • Shock Resistant: Yes
  • Battery Type: CR2032
  • Battery Life: Up to 50,000 Hours
  • Brightness Setting: 10 Daylight & 2 NV Compatible
  • Length: 2.44”
  • Width: 1.18”
  • Height: 1.63”
  • Weight: 6.3 oz.
  • Solar Fail-safe: Yes


PARALOW HS503C is a compact red dot sight with the option of a 2MOA dot only or a 2 MOA dot with a 65MOA circle reticle pattern. Employing new LED technology, the life time for one CR2032 battery can reach 2 years if left on constantly. However, the solar technology and automatic brightness features work together to extend the battery life dramatically beyond that for the average shooter. The sight may be installed on various firearms such as shotguns, pistols, rifles, air rifles and crossbows.



  • Parallax free with unlimited eye relief.
  • New advanced technology LED allows up to 50,000 hours of operation on one CR2032 battery
  • 2 MOA dot and a 65 MOA ring
  • Unlimited field of view
  • Parallax-free with unlimited eye relief
  • Powered by both battery and solar
  • Low mount and 1/3 Co-witness mount included


Palmetto State Armory is your one stop shop for the best selection of Modern Sporting Rifle parts and accessories!


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All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.