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Holosun
Overview
The Holosun HS403C is a compact red dot sight designed for quick target acquisition and enhanced accuracy, featuring a 2 MOA dot size for precision aiming. Its solar-powered capability ensures reliability in various lighting conditions while maintaining a sleek black profile. This optic is commonly found on tactical builds and is favored by builders looking for a reliable sighting solution for close to mid-range engagements.
Specifications
Available Merchants(4)
Prices checked
Stock Alert
Build history on GunPartPicker
Builders have been adding the Holosun HS403C Paralow Solar Powered Red Dot Sight - 2 MOA to their builds on GunPartPicker since March 2026. All time, it ranks #186 of the 496 optics builders have added.
It was out of stock everywhere we track for all of September 2026, and today none of the 4 retailers we track has it in stock right now. Listed prices start at $162.54 at BattleHawk Armory for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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