The brake will reduce the felt recoil by at least half.
When you get ready to have another barrel put on (in the same caliber) the Muzzle brake
on the Sendarow can be used on the new barrel. All you will need is the new barrel and the stock of choice.
With the 338 RUM and heavier bullets you WILL need a brake.
Call Ray Romain---814-265-1948 he will put a real nice KDF brake on for you.