Price history at Palmetto State Armory
Recorded at Palmetto State Armory since Oct 9, 2026: low $73.99 (Oct 9, 2026), high $76.99 (Oct 26, 2026). Last checked Nov 1, 2026.
From the store's product feed and AvantLink's price records; feeds can lag the store's own site.
Product Description
ATHENA allows a shooter to inexpensively upgrade their rifle to the Dynamount Sighting System. Muzzle rise has been optimized as well, with gas vented at an angle then forward. This sends a lower percent of sound back towards the shooter, optimizing sonic performance over recoil. Like all Ultradyne muzzle devices, a timing nut is included for easy installation.
Features:
1/2-28 thread pitch
CNC machined
416 stainless steel
Nitride finish
Includes timing nut
Ultradyne USA ATHENA 5.56mm/223 REM Linear Compensator Fits AR-15 w/ 1/2x28 Thread, Black SS - UD10660
$76.99
In Stock
at Palmetto State Armory
Price verified today
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Product Details
Brand
Ultradyne
MPN
UD10660
