Kobun
Member
Does anyone have any loading data for a short barreled 223?
I'm planning on using Hornady 75gr BTHP, and load with Vihtavuori powder.
Vihtavuori has data for N135, N140 and N540, but their test barrel was 24" 1:7 twist.
I'm looking for some data that would burn more of the powder in the barrel.
I'm planning on using Hornady 75gr BTHP, and load with Vihtavuori powder.
Vihtavuori has data for N135, N140 and N540, but their test barrel was 24" 1:7 twist.
I'm looking for some data that would burn more of the powder in the barrel.
