Ferfrans CQB Modular Compensator + Concussive Reduction Device For AR Style 7.62/.308 Rifles The new Ferfrans CQB Modular Muzzle Brake System is a 2 part system consisting of the performance Muzzle Brake Mount and the CRD (Concussive Reduction Device), which features a built in quick attach / detach mechanism. Ferfrans CQB Modular Muzzle Brake System allows you to run your gun with all the benefits of an efficient Brake/Compensator reducing muzzle rise. When the need arises, simply attach the Concussive Reduction Device (CRD) via its quick detach mechanism and it redirects the percussion forward making it suitable for prone, CQB, out of vehicles or on a crowded range.
The CRD is easily installed and a simple twist with a tactile click and it is locked in place and ready for use. Total weight of the system combined is 10.4 ounces. This item is not a suppressor. It is a muzzle brake with a separate shroud (CRD). The purchase of this item does not require a tax stamp.
Note: the Ferfrans CQB Modular Muzzle Brake and Compensator For AR Style 7.62/.308 Rifles is compatible with 300 blackout and 6.5 grendel rifles as long as the barrel's muzzle threads are 5/8 x 24.
Muzzle brake mount specifications - Weight - 4.0 oz - Length - 2.28 inch - Brake thread pattern - 5/8 x 24 - Caliber - AR10 / 7.62 / .308
CRD (Concussion Reduction Device) specifications - Length - 2.17 inch - Width - 1.6 inch (diameter)