I am currently shooting 178 A-Max out of my 308 right now but struggling to find any in stock. I know I can find some 155 Amax. Do you guys have anything good or bad to say about 155's. What differences might I expect out to 600 yds?
The 155 A Max is a great bullet. It should work really well for you out to 600 yards. I shoot a lot of Nosler 155's only because they are a bit cheaper than the 155 A Max. If you have a 1-12" or 1-11" barrel, they should shoot very well.
One of my 308 rifles (1-12") shoots .5-.7 with 43.0 grains of AR-Comp with the 155 A- Max. I haven't run it across my Magnetospeed, but I'm guessing 2800+ FPS.