Ultradyne Apollo Max AR-15 Compensator 5.56 1/2x28
$135.49 at OpticsPlanet · 7 stores
In stock Sale
Ultradyne USA ATHENA 5.56mm/223 REM Linear Compensator Fits AR-15 w/ 1/2x28 Thread, Black SS
Ultradyne · Muzzle Devices
No ratings yetBest price
$68.99at Ammunition Depot
In stock checked Oct 21, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Ammunition Depot Best price | $68.99checked Oct 21, 2026 | In stock | Buy at Ammunition Depot | |
| MidwayUSA | $89.99checked Oct 21, 2026 | In stock | Buy at MidwayUSA | |
| Battlehawk Armory | $63.83Salechecked Oct 21, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $73.99checked Oct 21, 2026 | Check store | Buy at Palmetto State Armory | |
| Brownells | $77.48checked Oct 21, 2026 | Out of stock | Buy at Brownells | |
| OpticsPlanet | $82.79Salechecked Oct 21, 2026 | Out of stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $68.99 at Ammunition Depot. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $68.99 | $68.99 | $68.99 |
| Battlehawk Armory | $63.83 | $60.90 | $63.83 |
| Brownells | $77.48 | $77.48 | $77.48 |
| MidwayUSA | $89.99 | $89.99 | $89.99 |
| OpticsPlanet | $82.79 | $82.79 | $82.79 |
| Palmetto State Armory | $73.99 | $73.99 | $73.99 |
Since Sep 28, 2026.
About this part
The Ultradyne USA ATHENA 5.56mm/223 REM Linear Compensator Fits AR-15 w/ 1/2x28 Thread, Black SS is a compensator from Ultradyne. It's sold by 6 stores (2 in stock), from $63.83 to $89.99. The lowest in-stock price in the last 30 days was $68.99 at Ammunition Depot.
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Muzzle thread
- 1/2x28 · Muzzle devices
Specifications
- Manufacturer
- Ultradyne
- Type
- Compensator
- Caliber
- 5.56 mm NATO
- Thread pattern
- ½ x 28
From the manufacturer
Ultradyne USA ATHENA 5.56mm/223 REM Linear Compensator Fits AR-15 w/ 1/2x28 Thread, Black SS - UD10660
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