Used for 50 rounds, then removed as i got a suppressor that used a different mount.
no blemishes, scratches or marks on it. it looks brand new.
We designed the SRS-QD Brake using high-speed-video for superior recoil reduction. It reduces barrel whip by 1/3 over most competitor brakes. The SRS-QD Brake enhances accuracy by providing uniform gas dispersion, harmonic stabilization, and minimal barrel whip. You can securely attach SRS silencers on the brake’s threaded collar. Horizontally-oriented brake ports prevent muzzle blast or flash damage to night vision devices and minimize ground disturbance.