Re: Custom mcwhorter 338 Lapua
The velocities I don't believe because the chrono I had was off based on drops
I bought a magnetospeed and I have not used it on this gun. With the load from mcwhorter, I think Allan told me to use 3250. The calculated velocity with 300 Bergers is 2700's I think but I would not take that to the bank.
She shoots nice and feels nice.
Last edited by marioq; 05-10-2014 at 09:53 AM.