Holosun HS515GM Multi-Reticle Red Dot Sight
Holosun
Overview
The Holosun HS515GM Multi-Reticle Red Dot Sight is a optic. Compare prices from multiple merchants and find the best deal.
Specifications
August 2026 on GunPartPicker
Holosun HS515GM Multi-Reticle Red Dot Sight ranked #21 of the 210 optics builders added on GunPartPicker in August 2026, behind the EOTECH EXPS3-0 Holographic Weapon Sight, with about 1% of all optics added to builds. Up from #87 in July. Builds with this optic are nearly all chambered in 5.56 NATO, mostly on mid-length gas (92%), and nearly all AR-15.
It was out of stock everywhere we track for all of August 2026, and today 8 of the 9 retailers we track have it in stock. Buying today, the lowest price is $319.99 at Brownells, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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Frequently Built With
The part most often added in each category by the 40 builds that include this one
Bravo Company M16 Bolt Carrier Group Black
Geissele Automatics G2S Two Stage AR-15 Trigger .154"
FN AR-15 M16 Barrel 16 Mid-Length 5.56mm
PSA AR-15 "Stealth" Stripped Lower Receiver
Bravo Company Manufacturing Mil-Spec Carbine Stock Hardware KIT
Sons of Liberty Gun Works AR-15 Gas Tube Stainless Steel Mid-Length
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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