Ultradyne USA Athena Linear Compensator – 1/2-28 or 5/8-24 Thread

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A Linear Compensator Above the Rest – Available for .223/5.56 or .308/7.62

ATHENA allows a shooter to easily upgrade their rifle with a linear compensator.  Gases are vented forward, which sends a lower percent of sound back towards the shooter, and sends recoil straight back into the shoulder, and prevents muzzle flip.  Features include:

  • Vents Gases forward
  • Timing nut included for easy installation and indexing
  • 100% CNC-machined quality
  • 100% Made in the USA

LINEAR COMPENSATION
Forward-directed signature for greater shooter comfort.

100% CNC MACHINED IN THE USA
416 Stainless Steel with ultra-rugged salt bath nitride finish.

Athena .223 | 5.56 Technical Specs

  • CALIBER .223 | 5.56 or smaller
  • BARREL THREAD 1/2-28 UNEF-2B
  • MATERIAL
    • 416 Stainless Steel
    • Salt Bath Nitride Finish
  • MOUNTING Shrouded Timing Nut
  • MASS
    • Brake Only 109 grams | 3.8 ounces
    • Total 133 grams | 4.7 ounces
  • DIMENSIONS
    • Length 43mm | 1.69 inches
    • OD 24.8 mm | 0.975 inches
  • WRENCH FLATS 7/8 inch

Athena .308 | 7.62 Technical Specs

  • CALIBER .308 | 7.62 or smaller
  • BARREL THREAD 5/8-24 UNEF-2B
  • MATERIAL
    • 416 Stainless Steel
    • Salt Bath Nitride Finish
  • MOUNTING Shrouded Timing Nut
  • MASS
    • Brake Only 130 grams | 4.6 ounces
    • Total 158 grams | 5.56 ounces
  • DIMENSIONS
    • Length 43mm | 1.70 inches
    • OD 27.9 mm | 1.10 inches
  • WRENCH FLATS 1 inch

Products available on this page:

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Ultradyne USA Warranty

  • For warranty information about any Ultradyne USA products, you can email them directly at sales@ultradyneusa.com or call them at 573-299-0900.

Customer Reviews

Based on 11 reviews
91%
(10)
9%
(1)
0%
(0)
0%
(0)
0%
(0)
D
Dennis Boyer
Compensation

I’ve found better accuracy. My groups at 100 yards were 1 1/2 to 2”. I can solidly hit 1 1/2 now. At 150 yards sub 2” groups are not hard. A bit more muzzle flash but helps my accuracy. That’s what I wanted. Nice product for the price.

Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!

R
Ryan M
Sweet compensator

Super easy installation and does a great job of redirecting sound forward. It does increase muzzle flash a bit, but not to the point of being overbearing.

S
Steve Y.
Very satisfied

High quality peice, noticeable difference in sound reduction, but increased flash as expected.

Thanks for sharing your feedback, Steve. We're glad you're satisfied with your purchase. Cheers!

J
Jeffrey Lo-ser
Second purchase

Bought one of these for my first 10" barreled pistol. Loved it! It really redirects percussion.
Had to have another for my new build!

Thank you for taking the time to leave a review. We are so happy to hear that you loved our Ultradyne USA Athena Linear Compensator on your first 10' barreled pistol. We are glad it was able to effectively redirect percussion. We appreciate your continued support and hope our product serves you well on your new build.

M
Matthew Blanchard
Works great.

Definitely sends the flash and a fair amount of noise forward. Good design.

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