My Geissele Super Duty Setup

Published on January 6, 2026
Duration: 0:57

Elliott Delp showcases his 12.5-inch Geissele Super Duty AR-15 build, detailing specific component choices for optics, lighting, and laser systems. The build features an EOTech on a Unity Riser, an HRT/Arisaka light, and a PEQ-15 laser. He highlights the rifle's sub-MOA accuracy potential with a Surefire flash hider compatible with Huxwrx suppressors, demonstrating advanced knowledge of high-performance firearm configurations.

Quick Summary

Elliott Delp's 12.5-inch Geissele Super Duty build features an EOTech on a Unity Riser, HRT/Arisaka light, and a genuine PEQ-15 laser. The rifle is equipped with a Surefire 3-prong flash hider for Huxwrx suppressors and has achieved sub-MOA accuracy.

Chapters

  1. 00:00Build Overview: Geissele Super Duty Setup
  2. 00:13Optics and Accessories: EOTech, Unity Riser, Killflash
  3. 00:29Lighting and Lasers: HRT, Arisaka, PEQ-15
  4. 00:40Muzzle Device and Performance: Surefire, Sub-MOA Accuracy

Frequently Asked Questions

What are the key components of the Geissele Super Duty 12.5-inch build shown?

The build features a Geissele Super Duty 12.5-inch upper, a 'blem' lower, EOTech optic on a Unity Riser, HRT/Arisaka weapon light, a PEQ-15 laser, and a Surefire 3-prong flash hider for Huxwrx suppressors.

What kind of accuracy can be expected from this Geissele Super Duty setup?

According to the builder, Elliott Delp, this specific 12.5-inch Geissele Super Duty rifle has demonstrated sub-MOA accuracy during testing, indicating a high level of precision potential.

What is the purpose of the Unity Tactical FAST Riser on the EOTech?

The Unity Tactical FAST Riser elevates the EOTech optic, promoting a more heads-up shooting posture. This can lead to improved comfort, faster sight acquisition, and better compatibility with helmets or plate carriers.

Why is it important to use a genuine PEQ-15 laser unit?

Using a genuine PEQ-15 ensures reliable performance, consistent aiming point, and proper function of both the visible and infrared lasers/illuminators. Non-genuine units may lack these critical features and could be unsafe.

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