I'm using 150gr Remington PSP bullets handloaded over 43.5gr Varget in a XP-100 .300 Savage. The velocity would be very close to the .308 Winchester.

Performance on the only deer I've harvested was excellent. The range was 160yds.

Just to give some other .308" caliber bullet experience...from a 30-30AI I was using 130gr Hornady SPs at 2400fps. These performed very well down to 2000fps in a .30 Herrett.