The SRSA2-QD Brake was designed using high-speed-video for superior recoil reduction. It reduces barrel whip by 1/3 over most competitor brakes. The SRSA2-QD Brake enhances accuracy by providing uniform gas dispersion, harmonic stabilization, and minimal barrel whip. You can securely attach SRS suppressors on the brake’s threaded collar one you remove the thread protector. Horizontally-oriented brake ports prevent muzzle blast or flash damage to night vision devices and minimize ground disturbance. 

SRSA2-QD muzzle brakes are available in .30 (two baffle) and .338 (three baffle) caliber options. The brakes threads are either 5/8 x 24 for the .30 caliber brake and 3/4 x 24 for the .338 LM brake. Both brakes are able to mount a Desert Tech Suppressor. The .30 caliber will accept both DT .30 cal and DT .338 suppressors. The .338 brake will only accept the DT .338 suppressor.

Shim pack consists of: (2) 1-1/8 x 3/4 x .001, (2) 1-1/8 X 3/4 X .003, (2) 1-1/8 X 3/4 X .005, (2) 1-1/8 X 3/4 X 0.010.