I ran a max charge of IMR4064 with 150 XLC's and it shot bug holes at 100 and well under moa out to 300. Advantage IMHO running a 150 Barnes v heavier Part. would be a little less recoil and trajectory. Splitting hairs really but thats about it. 300yds you won't notice much and the recoil is notta in the hunting field. Partitions are only a little cheaper than Barnes so it is really a toss up.
