I'm trying to work up a load with some 180 gr Partitions in my '06. I'm shooting a Remington 700 with a 24" barrel. I shot a few groups today with 57 grains of H4350 over CCI 200 primers. They didn't shoot too bad but weren't what I'd call great. I'm curious as to how deep everyone is seating this bullet in their rifles. I seated it to where the bottom of the bullet is about even with the bottom of the neck of the case. I didn't know if I should be seatin them out further with this bullet or not. I'm not opposed to trying different powders either. Only other powder I have on hand would be IMR 4831. I'm trying to get a load worked up to head to Canada this fall. Any info would be appreciated.