Ultradyne USA MERCURY Brake, 223 Remington/556NATO, Fits AR-15s with 1/2X28 Threads, Black, 3.1 oz., 416 Stainless Steel, Includes Shrouded Timing Nut UD10670
We are currently in the process of updating our inventory tracking and category organization to provide a better shopping experience, but don't worry, we are still open for business. If you make a purchase and some, or all, of the items you purchased are not in stock, I, as the business owner, will email you personally to apologize and offer a solution that works best for you. Your patience during this update and upgrade process is greatly appreciated.
