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EOTech
Overview
The Eotech 3x30.5mm x 21.6mm Holographic Hybrid Green Dot Sight is a robust optic designed for precision aiming with its green reticle. It features a holographic design that allows for quick target acquisition, and it mounts securely to a Picatinny rail, making it compatible with a variety of firearms. This sight is frequently found on builds utilizing a mid-length gas system chambered in 5.56 NATO, providing the ideal balance of performance and versatility.
Specifications
EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sight - HHSGRN
Available Merchants(9)
Prices checked
Price Alert
October 2026 so far on GunPartPicker
EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sight - HHSGRN is the most added optic on GunPartPicker so far in October 2026, ahead of the Vortex Defender-ST 3MOA Micro Red Dot w/ Delta Point PRO Footprint - DFST-MRD3, with about 18% of all optics added to builds. That's its 6th straight month at #1. Builds with this optic are mostly chambered in 5.56 NATO (81%), split between mid-length (56%) and carbine-length (32%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 8 of the 9 retailers we track have it in stock. The best price crept up from $1,289 to $1,355 over September 2026. Buying today, the lowest price is $1,289 at Sportsmans Outdoor Superstore, which matches the best price we saw in September.
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 thousands of builds that include this one
Smith & Wesson M&P15 Complete Lower 5.56x45mm/.223 Remington, Black - 812002
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Daniel Defense Collapsible Mil-Spec Buttstock, Brown - 21-091-04179-011
SilencerCo Velos LBP 556 Rifle Suppressor, Black
Bravo Company Manufacturing 5.56 NATO Mid-Length Bhf AR-15 Barreled Upper - MCMR-15 - 16"
Streamlight ProTac Rail Mount HL-X Laser 1000 Lumen Weapon Light with Tape Switch - CR123A
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 34 →Builds in the community that include the Eotech 3x30.5mm x 21.6mm Holographic Hybrid Green Dot Sight - HHSGRN
| Build | Parts | Total |
|---|---|---|
 | 13 | $3497.52 |
 | 14 | $3475.54 |
 | 15 | $4877.52 |
 | 31 | $7440.21 |
 | 29 | $3617.30 |
 | 14 | $12832.37 |
 | 11 | $5449.88 |
 | 16 | $4822.75 |
 | 27 | $3402.79 |
 | 21 | $3763.96 |
 | 20 | $3999.32 |
 | 8 | $3442.33 |
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