Ok for the price. compared to other similarly priced - Breek Arms Plan B Echo Single Port Muzzle Brake

The Echo Single Port is just ok for the price. It does what it is supposed to do, reduce some recoil, and attach it to a Plan B adapter. However, compared to other manufacturers in this price range, the uzzle brake is "rough." There are defined machine marks on both the flat and cylindrical areas, which leads me to believe overall greater carbon accumulation. It also had 3 distinct catches while installing to a proven Comstock Armory LPA. They eventually smoothed out but never had that with other devices. Speaking of other devices, compared to a KAK A2 Plan B device, the echo is much more rough in fit and finish. So it short, it will work, but I think there are believe options for less than ~$10 difference.