I know there are a bunch of you that shoot .338 Win. Mags. What is your go to bullet and load and why? I use the old 250 grain Barnes X, Win. cases, Federal 215 Mag. primers and a caseful of RL19. Muzzle velocity according to the old chrony is about 2700 fps. I know it is not the only good .338 bullet. but I have 350 of them left and that long heavy bullet penetrates from here to tomorrow. My Winchester really likes them so that helps.