RE: 270 AMMO???
You're only shooting medium distances, so the ballistic tip bullets wouldn't be a great choice for deer IMO. They cost a lot and are designed for shooting very long distances; at 300yds and under, a traditionalbonded, or 'lokt' bullet would be a better choice for more effective penetration and wound channels. I agree with the recommendations for core-lokt, fusion,and interbond bullets. Partitions might cost more but are also something I would recommend.