R.W.Dale
Member
I'm trying to establish just a general a baseline as to how much faster my 30" McGowan barrel is (if at all) than the norm for other shorter lengths. I've only owned one other .308 that I didn't keep notes on so I really don't have much of a basis for comparison....Which is where you fellas come in.
The LOad
150g Speer SPBT (yeah I need to order some match bullets)
win case
Wolf Primer
47.0g Varget
COL 2.751" or .010 off the rifling
Velocity 3012 FPS average
The LOad
150g Speer SPBT (yeah I need to order some match bullets)
win case
Wolf Primer
47.0g Varget
COL 2.751" or .010 off the rifling
Velocity 3012 FPS average