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Holosun
Overview
The Holosun HS507C X2 is a red open reflex sight designed for quick target acquisition and enhanced shooting accuracy. Featuring a 2 MOA dot and a 32 MOA circle reticle, this optic allows for precise aiming while providing a wider field of view, which is particularly beneficial in dynamic shooting scenarios. Built from durable 7075-T6 aluminum, it mounts securely to a Picatinny rail, making it a versatile choice for various AR-15 builds, especially those focused on tactical applications or competitive shooting.
Specifications
Available Merchants(8)
Prices checked
Price Alert
October 2026 on GunPartPicker
Holosun HS507C X2 Red Open Reflex Sight 2MOA/32MOA Circle ranked #110 of the 220 optics builders added on GunPartPicker in October 2026.
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today 7 of the 8 retailers we track have it in stock. Prices barely moved in October 2026, holding around $232.99, with no real sale all month. Buying today, the lowest price is $232.99 at Palmetto State Armory, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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