Ultradyne USA 223/556 Apollo S Compensator Muzzle Brake w/ 1/2x28 Thread, Steel Nitride - UD10220
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Ultradyne
Overview
The Ultradyne USA 223/556 Apollo S Compensator is designed specifically for the 5.56 NATO caliber, offering effective recoil reduction and muzzle rise control. This muzzle brake features a 1/2x28 thread pitch, making it compatible with a wide range of AR-15 barrels, while its steel construction with a nitride finish enhances durability and resistance to wear. This compensator is commonly found in builds focused on precision shooting or competitive applications, where maintaining control during rapid fire is crucial.
Specifications
Ultradyne USA 223/556 Apollo S Compensator Muzzle Brake w/ 1/2x28 Thread, Steel Nitride - UD10220
Build history on GunPartPicker
Builders on GunPartPicker first added the Ultradyne USA 223/556 Apollo S Compensator Muzzle Brake w/ 1/2x28 Thread, Steel Nitride - UD10220 to a build in March 2026.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, but today 2 of the 7 retailers we track have it in stock. The best price crept up from $104.24 to $110.77 over August 2026. Buying today, the lowest price is $104.24 at BattleHawk Armory, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 3 builds that include this one
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CMMG AR-15 HD Pivot and Takedown Pin Parts KIT - 55AFF3B
Geissele Automatics AR-15 14.5" CHF Chrome Lined Barrel 5.56mm
AR15 Ejection Port Cover KIT
Builds Featuring This Part
See all 3 →Builds in the community that include the Ultradyne USA 223/556 Apollo S Compensator Muzzle Brake w/ 1/2x28 Thread, Steel Nitride - UD10220
| Build | Parts | Total |
|---|---|---|
 | 27 | $1981.48 |
 | 20 | $1862.51 |
 | 17 | $1393.09 |
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