Hi, I have a Weatherby Accumark in .338-.378 with the factory muzzle brake. It's a great rifle but has SERIOUS recoil that will rattle your fillings loose. Will other brakes, like the Muscle Brake, make an appreciable difference, enough to justify the cost, trouble, and that the rifle will no longer work in most scabbards? What brakes would people recommend? How much of a reduction in recoil should I expect? Is there a cross-reference on effectiveness of the various muzzle brakes?