Ultradyne USA MERCURY Brake, 5.56MM/223REM, Fits AR-15s with 1/2X28 Threads, Black, 3.1 oz., 416 Stainless Steel, Includes Shrouded Timing Nut UD10670
MERCURY has been meticulously engineered for the .223 5.56 caliber to provide superior recoil reduction and neutralize muzzle rise with a smooth balanced release of blast energy. Progressive 90 side ports vent combusting gases at intervals that spread out the recoil impulse for efficient accurate follow-up shots. Like all Ultradyne muzzle devices a timing nut is included for easy installation.
FEATURES:
- 1/2X28 thread pitch
- 416 stainless steel
- Nitride finish
- Includes timing nut
