Dont have a recipe for the AMAX with the STW ackleyman, but when I do build my LR 28" barreled 7 STW, thats the bullet I will be shooting, hands down...Hope to get them out at 3300fps with the 28", with a .625 BC, coupled with the surgical accuracy, it will be deer and elks nightmare to 1K...
Have shot the 162 AMAX in my custom deluxe 700 7 RM at 2950fps for a few years now and its an astoundingly accurate bullet to 1200 yards, and performs nicely on deer and elk at longer ranges where velocity had slowed down. It is a bit of an explosive bullet though (more so then SST's and NBT's and such) so I wouldn't recomend shoulder shooting anything inside 300-400 yards with it, however thats not what it was designed for. I dont expect a bullet that loses 75% of its weight to drive deep into things, it does however work in your favor at LR where it will still open up easily, but not violently and penetrate more then enough at those ranges to do the job.
For the price and performance, you cant beat them IMO for a great dual purpose LR shooting/hunting bullet in any 7mm for that matter.