AZPaul
10-29-2017, 03:12 PM
I have some 230gr lee liquid lubed bullets with aluminum gas checks and I want to load some with 1680 powder. I enlarged my gas port to 1/8in on my AR rife with a 16in barrel and I'm wondering what size of charge I should use? Also if you the bullet is hiting the bullet groves how short OAL can you go on this load?
Thx
Thx