I had the same rifle and the 150 gr PSP Rem Corlokt shot very well and killed deer better than the 180 gr by far. The 180's didn't open on deer very well. I shot a doe head on and found the bullet in her utter about .40 in expansion the 150 gr found on some quartering shots were .60 and under the hide after about 24 inches of penetration. Also the round nose didn't feed as well as the PSP. Has a matter of fact I could not get a handload to beat it accuracy.
