I'm shooting a Savage 110 Ba 338 L/M . I reload all my ammo using the Sierra 250 gr HPBT. All suppliers have been of these for a very long time so I bought the Berger 250 gr Hybrid tactical OTM ( not sure what that stands for ) . On the top of the box it says " 1 in 12 twist or faster " The savage is 1 in 10. MY questions are , will it hurt to load and shoot these , and if it doesn't how bad will accuracy be affected ? I only shoot out to 200 yards. Thanks in advance