The 50 grain .224 dia TNT bullet according to speer has a 3400 fps max velocity set for it, has anyone had any experiences with pushing these faster?? or would it just be wiser to tune down the charge weights and work them up and use my chrony untill i near the 3400 fps mark?? also I dont think i would mind pushing lower velocity because the 22-250 is a known barrel burner and essentially lower velocities would slow the rate of barrel wear, would that be correct? thanks in advance