Ok as a general rule, whatever barrel you buy at least 6-8 inches of it needs to be unported. The first 6-8 inches is where the paintball reaches terminal velocity. Add another 2-4 inches or so to give a little stability and there you go. Anything over 12 inches will only give you less gas efficiecy as you need more energy to propel the ball out of the end of the barrel at the correct velocity.
Since the paintball does not exactly match the bore of the barrel, a a longer length will not improve accuracy. All it will do is impart friction on the ball, slowing it down.
A longer barrel is usefull for pushing aside bunkers or foliage but thats it.
Also the more porting along the barrel the less noisy it will be but will be less gas efficient.
Since the paintball does not exactly match the bore of the barrel, a a longer length will not improve accuracy. All it will do is impart friction on the ball, slowing it down.
A longer barrel is usefull for pushing aside bunkers or foliage but thats it.
Also the more porting along the barrel the less noisy it will be but will be less gas efficient.