I have H4350 and
140 Partitions
140 Core-lokts
140 Gamekings
120 NBT
155 Mega
Scott, I'd start playing with the H4350 behind the Core-lokts and game kings. Use a CCI 200 primer if you have it. Should be easy to get them to shoot. I wouldn't worry about the partitions unless you wanted an elk load for it.