View Single Post
Old November 6, 2012, 01:40 AM   #9
Join Date: November 4, 2012
Posts: 26
I really like 21.5 grains of IMR 4198 for 5.56 in my 1x7 twist AR-15 20" barrel.

I've been loading that for years (ack decades!) and it's been proven to be quite reliable and accurate for me.

Mike B
Exibar is offline  
Page generated in 0.03124 seconds with 7 queries