Mine's less than 20" and handles like a dream. Never much worried about velocity but have been told most ballistics tables are based on 24"s and you can subtract between 25 and 50 fps per inch of barrel.
Is your 20" a 6.5? What twist? What bulets do you shoot? Thanks for any info
Quick handling (battle rifles) are 18-22" never 24" while sniper rifle are 24-27".
There has to be a reason for this![]()
I had one cut down to 18-19 inches for a truck gun, ( regret selling it now), and it killed stuff just fine. Velocity suffers with shorter tubes, not accuracy.![]()



























