EOTECH 512-0 Holographic Weapon Sight
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EOTech
Overview
The EOTECH 512-0 Holographic Weapon Sight is a robust optic designed for fast target acquisition with its clear red reticle and 1 MOA dot size. Featuring a battery life that ranges from 1,001 to 5,000 hours powered by two AA 1.5V batteries, this sight ensures longevity during use, while its 1/2 MOA adjustment allows for precise sighting in. Built from aluminum and finished with hardcoat anodizing, it mounts securely on any Picatinny rail, making it a popular choice for mid-length gas system builds in 5.56 NATO caliber rifles.
Specifications
August 2026 on GunPartPicker
EOTECH 512-0 Holographic Weapon Sight ranked #45 of the 210 optics builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #83 of the 481 optics builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 11 of the 13 retailers we track have it in stock. It dipped to $399.99 at Palmetto State Armory for a stretch in August 2026, well under its usual $517.99 to $539, so sales do come around. Buying today, the lowest price is $399.99 at Palmetto State Armory, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 9 builds that include this one
ProMag Vertical Foregrip for AR-15/M-16 Rifles, Black - PM007
Wilson Combat AR-15 Billet Upper Receiver
Harrington & Richardson M16A2 Style Complete Lower
A2 Detachable Carry Handle
CMMG AR15 Charging Handle Assembly, Black - 55BA5EC
Knights Armament M5 Rifle Ras Handguard
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 1 →Builds in the community that include the EOTECH 512-0 Holographic Weapon Sight
| Build | Parts | Total |
|---|---|---|
 | 8 | $1263.77 |
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