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EOTech
Overview
The EOTECH XPS3-2 is a compact holographic weapon sight designed for rapid target acquisition with its 1 MOA dot size, allowing for precise aiming in various conditions. With a battery life ranging from 501 to 1,000 hours powered by a CR123A lithium battery, it ensures reliability during extended use. The sight features a Picatinny mounting interface for easy attachment to your rifle, and the red reticle provides excellent visibility in diverse lighting scenarios. This optic is often found in builds utilizing a mid-length gas system chambered in 5.56 NATO.
Specifications
Available Merchants(8)
Prices checked
Price Alert
October 2026 on GunPartPicker
EOTECH XPS3-2 Holographic Weapon Sight ranked #68 of the 220 optics builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #50 of the 585 optics builders have added. Builds with this optic are mostly chambered in 5.56 NATO (88%), split between mid-length (50%) and carbine-length (33%) gas systems, and nearly all AR-15.
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. It dipped to $645.47 at KY Gun Company for a stretch in October 2026, well under its usual $755, so sales do come around. Buying today, the lowest price is $645.47 at KY Gun Company, 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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Frequently Built With
The part most often added in each category by the builds that include this one
Smith & Wesson M&P15 Complete Lower 5.56x45mm/.223 Remington, Black - 812002
Bravo Company Manufacturing 5.56 NATO Mid-Length Bhf AR-15 Barreled Upper - MCMR-15 - 16"
Rise Armament Ra-524 Blitz Performance Trigger Drop-In
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
Magpul RVG Rail Vertical Grip - Black
Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
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 builds →Builds in the community that include the EOTECH XPS3-2 Holographic Weapon Sight
| Build | Parts | Total |
|---|---|---|
 | 23 | $3860.46 |
 | 12 | $2723.32 |
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