buenhec
Member
I have been loading successfully for about 6 months now. The only caliber I have loaded is 45ACP. I am ready to start loading 9mm on Sunday using my Dillon 650, VV320 and 124g JRN. I am planning to use 4.2 grains.
What should I look for as far as bullet length to avoid overpressure situations. How much will the case fill with powder at 4.2grains? Also I have noticed the crimp is different on 9mm, they all have the coke bottle look.
If you have any tips I would greatly appreciate it.
What should I look for as far as bullet length to avoid overpressure situations. How much will the case fill with powder at 4.2grains? Also I have noticed the crimp is different on 9mm, they all have the coke bottle look.
If you have any tips I would greatly appreciate it.