Accurate 2520 experiences

[Fmuguira]

Anyone worked with AA2520 in their 6 ARC s ? If so would really appreciate hearing your experiences, bullet weights, velocities, charge weights, etc. 

Thx

[grayfox]

I used it a couple times, following the hornady load data. Was not impressed enough to make serious load searches however... I have it on shelf now as a sort of optional fall-back. Lever does so much better, for a ball-type, even CFE, both of which are very available, I do some varget for more temp-stable loading. But mostly Lever.

[300BLK]

AA2520 was one that I wanted to try, but wasn't available locally. From the available data, it appears to be one of the velocity champs.

I've mostly loaded WW748 and Benchmark. 748 was easy to find accuracy with, and at near max in boltgun data. Benchmark under 75gr VMax shot like a laser at gas gun safe pressures (28gr 2955fps from 20"), so I didn't even bother chasing a bit more velocity .