Great break!!
From Dashizzle37 of Aztec, New Mexico on 6/14/2021.

Absolutely awesome muzzle break. I slapped it on a light weight 270 win and it reduces recoil greatly. Only reason this isn't getting 5 stars is because one of my muzzle break ports when first shot, flaked off a small chunk of material. Not enough to concern me but enough to slightly disappoint me. But over all would recommend.

Outstanding recoil reduction
From JMB of Spring Creek, Nevada on 4/18/2021.

Great recoil reduction, no more dust cloud and I actually reduced the weight from my radial brake. This is a great investment. Look into some lock nuts or lock tite to get it indexed properly as it does not come with a nut.