I'm looking for a 150-154 grain .284 diameter bullet that will reliably expand at 300 yards, but won't come apart at minus 150 yards.Muzzle velocity is about 3,000 f/ps. I'm using Nosler Partitions right now, but I'd like to use something a little cheaper. Also, would bumping up to the 160-162 grain projectile fix this delima. According to my manuals they'd have an M/V of about 2,800-2,900 f/ps.