Ultradyne Athena Linear Compensator, 1/2×28

The Ultradyne Athena Linear Compensator in 1/2×28 (Ultradyne USA part no. UD10660) is an affordable way to upgrade a rifle to Ultradyne’s Dynamount Sighting System while also taming muzzle rise. Ultradyne USA vents gas at an angle and then forward rather than straight out to the sides, which sends a lower percentage of blast and sound back toward the shooter compared to a standard side-ported brake. That tradeoff favors sonic comfort at the shooter’s ear over maximum recoil reduction. Like every Ultradyne muzzle device, it ships with a timing nut for a clean, repeatable installation.

Key Specifications

• Vents gas at an angle, then forward, reducing sound sent back toward the shooter versus a standard side-ported design.
• Adds compatibility with Ultradyne’s Dynamount Sighting System.
• Sized for .22-caliber-bore AR platforms.
• Threaded 1/2×28 for direct mounting.
• Ships with a timing nut for a clean, repeatable installation.

Frequently Asked Questions

Does this compensator reduce recoil or sound at the shooter? It prioritizes reducing sound sent back toward the shooter by venting gas at an angle and then forward, rather than maximizing raw recoil reduction like a heavier side-ported brake.

Does this come with a timing nut? Yes, like all Ultradyne muzzle devices, a timing nut is included for installation.

Buy the Ultradyne Athena Linear Compensator, 1/2×28

Order it from our Lubbock, Texas gun shop for fast, direct shipping and open up Dynamount sighting compatibility on your rifle. Browse more AR muzzle devices to compare options.