The Ultradyne Apollo Muzzle Brake for AR-15 223 Remington/5.56 NATO 1/2x28, Black is a muzzle device that fits AR-15s with 1/2X28 Threads.
The Ultradyne Apollo is a muzzle brake for 5.56 NATO/.223 Remington AR-15s with 1/2x28 threads. It is machined from 416 stainless steel with a nitride finish, weighs 4.4 oz, and comes with Ultradyne's shrouded timing nut so it can be indexed without a crush washer.
A muzzle device reduces flash or recoil and muzzle rise, depending on its design. Check the thread pitch matches your barrel exactly, and time the device with a crush washer or shims as the manufacturer instructs.
How It Compares
Also compare the Mercury Brake for AR-15s with 1/2x28 Threads, Athena Linear Compensator for AR-15s with 1/2x28 Threads and Pegasus Brake for AR-10s with 5/8x24 Threads. Browse all AR-15 Parts and the full Ultradyne range. New to this? Read our guide: AR-15 Upgrades: Charging Handles, Safeties, Buffers and Muzzle Devices.
Ideal For
- AR-15 barrels in 223 Remington/5.56 NATO with 1/2x28 threads
- Shooters who want strong recoil reduction and muzzle control
- Shooters who want gases directed away from their line of sight
Key Features
- 1/2X28 thread pitch
- 416 stainless steel
- Nitride finish
- Includes timing nut
- 223 Remington/5.56 NATO
- 4.4 oz
- 416 Stainless Steel
- Includes Shrouded Timing Nut
Compatibility & Fitment
Fits AR-15s with 1/2X28 Threads. Not sure it fits? Contact us before you order and we will check for you.
Technical Specifications
Brand | Ultradyne |
Type | Muzzle Device |
Model | APOLLO |
Caliber | 223 Remington |
Accessories | Shrouded Timing Nut |
Platform | AR-15 |
Color | Black |
MPN | UD10680 |
UPC | 851019008286 |
US Shipping & Support
Genuine Ultradyne, brand new and covered by the manufacturer's warranty. Shipping is free on US orders of $99 or more, and smaller orders ship from $6.95. Questions about fit, mounting or which option suits your setup? Our team is glad to help before and after your purchase.
Frequently Asked Questions
What does the Apollo Brake fit?
Fits AR-15s with 1/2X28 Threads.
Is this a genuine Ultradyne product?
Yes. It is a new, genuine Ultradyne product sourced through an authorized US distributor.
How much is shipping?
Shipping is free on US orders of $99 or more. Orders under $99 ship at a flat rate from $6.95 to $9.95, depending on the order total.