Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Stealth Grey Precision Rifle Build
#21
Your primers OK at that speed? That is crazy. My Howa guns are working hard at that speed.
Sticks

Catchy sig line here.
Reply
#22
Sticks! Now that I'm in AZ, you're 3:30am post was at 2:30!

Primers looked absolutely fine. I ran the ladder from 30.4 to 30.8 in 0.1 increments and 30.8 gave me a bigger velocity jump (from 2631with 30.7 to 2648 with 30.8) and some very light ejector marks. The keg of CFE 223 is relatively new and was giving about 20-25 fps more at 70 degrees 30.8 in CO/NM than my first keg, so it is a fast batch. I'm thinking it's a powder that likes to be warm. I've also noticed data for other calibers recently where CFE gives a lot higher velocities than other powders for a given mix. For 6 ARC Hornady has it running 75 fps faster than anything else.
Let's go Brandon!
Reply


Forum Jump:


Users browsing this thread: 1 Guest(s)