AR .308 Two Chamber Muzzle Brake .30/.300 AAC Black 5/8-24
$44.95 at OpticsPlanet · 6 stores
In stock Sale
Best price
$65.99at OpticsPlanet
In stock Sale checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $65.99Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| Rainier Arms | $85.45not checked recently | Check store | Buy at Rainier Arms |
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: $65.99 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $65.99 | $65.99 | $65.99 |
Since Sep 28, 2026.
About this part
The Fortis Muzzle Brake 300BLK Nitride is a 300 Blackout muzzle device from Fortis Manufacturing. It's sold by 2 stores (1 in stock), from $65.99 to $85.45. The lowest in-stock price in the last 30 days was $65.99 at OpticsPlanet.
Fits and works with
- Caliber
- 300 Blackout · Shop matching ammo
Specifications
- Manufacturer
- Fortis Manufacturing
From the manufacturer
Our new Fortis Muzzle Brake was inspired by the sharp lines of our brand. Like many of our products, the machining on this brake takes a lot longer than the competition. We take our time to create the very best products out there. Sure, we can make it more simple and in the end, fatten the profit margins -- but we owe it to our customers to create not only a product, but an amazing experience. Try the new muzzle brake once and you'll be glad you did. The performance is unmatched and muzzle rise is non-existent. Keep your speed and accuracy up. Put more down range and on target. Be sure to verify your thread pitch. **Compatible with our new Fortis Control shield. Features: 4140 SteelNitride coatedFor the 9MM5/8 x 24 TPIComes with a crush washer2.8 ounces2.28 inchesMade in AmericaFortis Control Shield compatible
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