or you could simply go down to a more practical, less expensive, less recoiling, less noisy caliber if you intend to keep your shooting at close ranges ie .223 or .308... very accurate rounds, low recoil, capable of producing very respeectable grops (.308 at longer ranges too and being good for any game on my continent with the proper ammo and a good hutner who knows where to hit game and the aim to get the bullet there)
i can handle a Remington 700 Sendero SF w/ out a muzzle brake in .300 or .338 Rem Ultra Mag for a little while but the only .338 Lapua i have fired (Dakota T-76 Longbow) had a muzzle brake on it and kicked quite a bit less than the 10 lb Sendero SFs did cause it was heaiver and had a muzzle brake
i have never shot a .338 without a muzzle brake but i think it would be a wise move to have one on there