I have owned many 300 ultra's and the recoil has been very manageable. If you have to have a brake to shoot one accurately it may be a good choice to go to like a 300 win mag.Right now I am running RL25 with 200 accubonds,only need 17.5 MOA at 1000 yards.The recoil thing all depepends on the person, I have owned and shot 378 weatherby's,375 ultra's,338 ultra's,340 weatherby's,338-378 weatherby etc so the 300 rum feels mild to me but to others it could be to much.
