I was wondering if someone with one of these programs look up a predicted velocity for me. I'm having a 338 norma built and would like to know the expected velocity. I know it will vary from real world data, and I do have a chrony. Just want to see ball park velocity data to decide if I need to go longer on my barrel before it's cut.
Don't know all the inputs needed, but
Barrel 1-9.5 25"
retumbo 90 grains
106 grn h20 capacity
300 smk and 300 berger @ 3.62"
3,800' ASL
Thank You!
Don't know all the inputs needed, but
Barrel 1-9.5 25"
retumbo 90 grains
106 grn h20 capacity
300 smk and 300 berger @ 3.62"
3,800' ASL
Thank You!
