Muzzle Brake (UB Series) - Unrivaled Pro Shop

For only 223/5.56 or 300 blackout ONLY AR15 platform. 308 – (UB-7.62): For .308/7.62mm caliber guns with 5/8″-24 threads. AR-15 – (UB-5.56): For .223/5.56 caliber guns with standard 1/2″-28 threads. Kalashnikov (UB-7.62×39): For 7.62mm AKs with standard 14x1LH threads.  Includes slot for front sight detent. *HIGHLY recommend adjustable gas block. Overgassed systems will mitigate performance benefits.* […]

AR-15 Muzzle Brake – Black (UB-556) - Unrivaled Technologies

Unrivaled AR-15 5.56 NATO Muzzle Brake

PDC 2018 Full-Line Catalog by fleetpride21 - Issuu

SS PRO 4 - Unknown Munitions

Unrivaled AR-15 5.56 NATO Muzzle Brake

Muzzle Brake (UB Series) - Unrivaled Pro Shop

UP Muzzle Brake – Bolt Action AR Uppers, AR-10 & AR-15

SHOT Daily — Day 1 — 2017 SHOT Show by SHOT Business - Issuu

Ultradyne Apollo Max Muzzle Brake (.223/5.56)