
MERCURY has been meticulously engineered to provide superior recoil reduction and neutralize muzzle rise with a smooth, balanced release of blast energy. Progressive 90º side ports vent combusting gases at intervals that spread out the recoil impulse for efficient, accurate follow-up shots. MERCURY is the choice for those seeking a compact, lightweight muzzle device with smooth recoil characteristics and Dynamount on-barrel sight compatibility. A timing nut is included for easy installation. 100% CNC machined in the USA from 416 stainless steel and finished with salt bath nitride.




Jeffrey
Typical brake as far a noise and gas, but it far surpassed my expectations in recoil reduction. IMO the recoil is less than shooting a .22. I’m absolutely loving it!
August 27, 2022
Brian Thompson
I mounted a Ultradyne Mercury muzzlebrake to a Savage 110 VSX chambered in .300 Win mag. The rifle weighs 8.7 pounds and has a 24 inch fluted barrel. In my opinion it is a very lightweight rifle and kicks like a mule. But after the addition of the Mercury brake it has recoil comparable to my wife’s Ruger M77 chambered in 243. It is absolutely unbelievable!!!
December 14, 2023