AR-15 A2 Compensator Kit 1/2-28 5.56mm
$11.99 at GunMag Warehouse · 6 stores
In stock
Best price
$8.49at GunMag Warehouse
In stock checked Oct 21, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| GunMag Warehouse Best price | $8.49checked Oct 21, 2026 | In stock | Buy at GunMag Warehouse | |
| MidwayUSA | $9.07checked Oct 21, 2026 | In stock | Buy at MidwayUSA | |
| Brownells | $9.49checked Oct 21, 2026 | In stock | Buy at Brownells | |
| OpticsPlanet | $15.09Salechecked Oct 21, 2026 | In stock | Buy at OpticsPlanet | |
| Ammunition Depot | $17.99checked Oct 18, 2026 | In stock | Buy at Ammunition Depot | |
| Palmetto State Armory | $9.49Salechecked Oct 17, 2026 | Check store | Buy at Palmetto State Armory | |
| CMMG | $9.95checked Oct 21, 2026 | Check store | Buy at CMMG |
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: $8.49 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | — | $17.99 | $17.99 |
| Brownells | $9.49 | $9.49 | $9.49 |
| CMMG | $9.95 | $9.95 | $9.95 |
| GunMag Warehouse | $8.49 | $8.49 | $8.49 |
| MidwayUSA | $9.07 | $8.79 | $9.07 |
| OpticsPlanet | $15.09 | $10.89 | $15.09 |
| Palmetto State Armory | — | $9.49 | $9.49 |
Since Sep 27, 2026.
About this part
The AR-15 A2 Compensator 1/2-28 is a compensator from CMMG. It's sold by 7 stores (5 in stock), from $8.49 to $17.99. The lowest in-stock price in the last 30 days was $8.49 at GunMag Warehouse.
Fits and works with
- Muzzle thread
- 1/2x28 · Muzzle devices
Specifications
- Manufacturer
- CMMG
- Type
- Compensator
- Thread pattern
- ½ x 28
- Material
- Steel
From the manufacturer
For those looking to build a mil-spec style AR-15, completing the upper assembly with an A2-style compensator is a must-have, and CMMG has the perfect solution in the form of its A2 Compensator. This device is machined from steel and features an all-black finish. It'll fit all threaded muzzles complete with a 1/2-28 TPI thread pitch. Mfg: Cmmg
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