Breek Arms Twin Port Muzzle Brake for Breek-LOK 3QD | 9mm | 5/8×24
The Breek Arms Twin Port Muzzle Brake for Breek-LOK 3QD | 9mm | 5/8×24 is an advanced muzzle device engineered for pistol caliber carbines and AR-9 builds that prioritize recoil control and modularity. This version is threaded in 5/8×24, offering expanded compatibility for 9mm barrels that utilize this thread pitch, while still delivering Breek Arms’ signature performance and adaptability.
This brake is fully compatible with the Breek-LOK 3QD system, allowing for fast attachment of Breek’s 3QD blast shields and suppressor shields. The integration with the Breek-LOK platform enables tool-less accessory swaps, giving shooters flexibility in suppressing side blast or adapting to different shooting environments with ease.
The twin port design features two large lateral ports that direct gas away from the shooter, significantly reducing felt recoil and muzzle rise. This results in faster follow-up shots and improved control, especially during rapid-fire scenarios or competition stages. Even with the added recoil management, the brake maintains a compact form factor that won’t weigh down the front end of your firearm.
Constructed from heat-treated 4140 steel and finished with a rugged black nitride coating, the brake offers long-term durability and corrosion resistance. Its precision machining ensures perfect bore alignment and clean threading, which is critical for safe operation—especially when paired with muzzle devices or suppressors.
Ideal for PCC shooters who want maximum recoil reduction and compatibility with Breek’s accessory ecosystem, the Breek Arms Twin Port Muzzle Brake is a versatile upgrade. Whether you’re training, competing, or customizing your 9mm carbine, this brake offers a refined balance of performance, reliability, and modularity.
Product Information
| Manufacturer | Breek Arms |
|---|---|
| Platform | AR9 |
| Caliber | 9mm |
| Muzzle Thread | 5/8×24 |
| Compatibility | Standard AR15 components |
| Finish | QPQ Nitride |
| Color | Black |
| Weight | 2.1oz |
| Length | 2.25" |
| Made in USA | Yes |
