The new Ferfrans CQB Modular Concussion Reduction Device (CRD) is designed to reduce concussion while also reducing muzzle climb. This is a two-piece muzzle brake with a quick detach mount for the CRD that acts as a shroud over the brake to mitigate concussion.

The new Gen 2 Ferfrans CQB System is a 2 part system consisting of the performance Muzzle Brake Mount (MBM), crush washer, and the Concussive Reduction Device (CRD), which features a built in quick attach / detach mechanism.

The new Ferfrans CQB Modular Muzzle Brake System is a two part system consisting of the performance MUZZLE BRAKE MOUNT + CRD (Concussion Reduction Device) which features a built in quick attach/detach mechanism.

Mar 21, 2025 · The FERFRANS CQB Modular Muzzle Brake System is a two part system consisting of the muzzle brake and a CRD (Concussion Reduction Device) with a built in quick attach/detach mechanism.

The new Ferfrans CQB Modular Muzzle Brake System is a two part system consisting of the performance MUZZLE BRAKE MOUNT + CRD (Concussion Reduction Device) which features a built in quick attach/detach mechanism.

FERFRANS developed an effective muzzle brake for its short-barreled rifles designated as the MBM (Muzzle Brake Mount) that works in conjunction with a quick-mount device called the …

The Ferfrans CRD 5.56x45 Concussion Reduction Device (CRD 556) is a flash hider/muzzle brake in Escape from Tarkov.

Feb 16, 2024 · Designed for AR-15 rifles with a 1/2×28 thread pattern, this device aims to reduce the annoying concussion created by the AR-15 when firing, while also improving muzzle climb and recoil control. In this comprehensive review, I will discuss the features, pros and cons, and my personal experience with the Ferfrans CRD.

The Ferfrans brake goes above and beyond with the inclusion of the the Concussion Reduction Device (CRD), a perforated cylinder that fits around the brake itself to contain the noise and gases.

Mar 9, 2014 · “The new Ferfrans CQB Modular Muzzle Brake System is a two part system consisting of the performance MUZZLE BRAKE MOUNT + CRD (Concussion Reduction Device) which features a built in quick attach/detach mechanism.