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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

11 in stock

SKU: UD10670 Categories: , , ,


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.

Additional information

Weight 0.3125 lbs
Dimensions 4 × 2 × 4 in


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