Joined
·
34 Posts
With my 24/7 C, I have a 3.3" barrel where all stats for the .40 S&W are with a 4.0 barrel. Does the shorter barrel create less pressure or does the max pressure occur just as the bullet is leaving the case of the shell? Another question, how much does the shorter barrel reduce velocity? I can't seem to find any information if it is a linear loss or what.