What weight bullet are you shooting?

I took my 257 Ackley to the range today, I am testing 117grSST with H4831. With this combination, in my rifle, 48.5gr was max, 49.0gr (which was the most accurate) gave me ejector swipes and a heavy bolt lift.

In looking through my notes, I tested IMR4350 with 115gr nosler ballistic tips, up to 44.5gr without any pressure signs.


JTD