In the market for a new rifle. Will primarily be used for a deer rifle with the possibility of doing a guided elk hunt in the future. I have narrowed down my choices to Tikka T3x, Bergara, Christensen Arms, Winchester Model 70 Extreme Weather SS, and Montana Rifle Co. (Montana Rifle Co. is last on list as they are no longer in business) Any suggestions on would be helpful with these brands and which cartridge would be helpful.