Looking for a staring load for the 135gr Berger. Any info much appreciated
What is the rifling twist rate in your 257 Bee?Looking for a staring load for the 135gr Berger. Any info much appreciated
How do you know how fast the projectile is traveling?H1000 is working well with the 128gr Hammer in my Bee. 3340fps pushed pretty hard.
Retumbo should work well too.
ChronographHow do you know how fast the projectile is traveling?