As far as I can tell the BC's are the same for the two bullets in all calibers but the .270.
I love the BT's for shooting at the range but would prefer the AB for hunting where cost is not an issue.
If the two bullets had the same zero life would be easy :grin:
I have been using 200gr. BT for a couple of years. Here are my loads:
My pet-load: 98gr. VihtaVuori N-165, Norma brass, C.O.L 93mm, MV 3150 fps from a 24.5" barrel, 1/2" groups @ 100 meters
At 99gr. new Norma cases shows flattened primers but not after resizing. This is probably due to...