The Ultradyne USA MERCURY Brake is specifically designed for .223/5.56 caliber AR-15s with 1/2X28 threads, providing superior recoil reduction and neutralizing muzzle rise for efficient, accurate follow-up shots. Crafted from 416 stainless steel, this black brake includes a shrouded timing nut for easy installation.
Specs
| Model No. | UD10670 |
| Model | MERCURY |
| Manufacturer | Ultradyne USA |
| Color | Black |
| Caliber | 223 Remington |
