Lots of powders work well in the old 270 win, I'm assuming that's the one referred to here, depending on what components one can get ahold of these days determines what we shoot rather than shooting what we want, if it were mine for deer I'd want to start with a 130 gr Nosler partition or accubond or a Barnes ttsx, and H4831 starting with about 58 grs and a win work primer, lots of powders work well with this cartridge, win 6.5 staball is a newer powder I haven't tried but the velocity looks to be very promising, I've had excellent results with the one version as well but it burns a little faster so I'd start around 55 grs, imr 7828, re22 and re19 has shot very well in numerous rifles as well as has vit 160 and N560.