Brief Overview: Bushnell Holosight made by EOTech

Published on February 8, 2026
Duration: 2:58

This guide covers the installation and basic overview of the Bushnell Holosight Gen 2, a holographic sight with historical ties to EOTech. The host, demonstrating high authority, highlights its compact size compared to older EOTech models like the 512 and its use of a CR2 battery. The process involves mounting on a Picatinny rail and proper battery installation for use on platforms like the Grand Power Stribog SP9A3 or AR-15.

Quick Summary

The Bushnell Holosight Gen 2 is a compact holographic sight, about 50% the size of an EOTech 512, featuring a circle-dot reticle and powered by a CR2 battery. Historically, it was manufactured by EOTech for Bushnell, stemming from technology developed by ERIM, EOTech's predecessor.

Chapters

  1. 00:08Introduction to Bushnell Holosight Gen 2
  2. 00:31Historical Context: ERIM & EOTech Connection
  3. 00:56Technical Features: Holographic Reticle & Size
  4. 01:15Battery and Size Comparison with EOTech 512
  5. 02:06Visual Side-by-Side Comparison

Frequently Asked Questions

What is the Bushnell Holosight Gen 2?

The Bushnell Holosight Gen 2 is a holographic sight known for its compact size, being roughly 50% smaller than the EOTech 512. It features a classic holographic circle-dot reticle and is powered by a CR2 battery.

What is the historical connection between Bushnell Holosight and EOTech?

The Bushnell Holosight Gen 2's design originates from the Environmental Research Institute of Michigan (ERIM), which later became EOTech. EOTech manufactured these optics for Bushnell before establishing its own prominent brand.

How does the Bushnell Holosight Gen 2 compare in size to an EOTech 512?

The Bushnell Holosight Gen 2 is significantly more compact, approximately half the size of the EOTech 512. This makes it a lighter and less obtrusive option for modern firearms.

What type of battery does the Bushnell Holosight Gen 2 use?

The Bushnell Holosight Gen 2 is powered by a single CR2 battery. The battery compartment is designed for easy access and replacement.

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