Originally Posted by Blackthorne
Do your homework and search ''ORGA Magnus'' in Google.
A lot of positive feedback.
60-70 meters accuracy at only 1 joules is very good. some are prentending 300-350 ft accuracy on snipers at 500 fps with this barrel.
I might give it a try lately.
Systema came up in 2012 on their revolution PTW with a new taper inner barrel design ranging from 6.03 to 6.05 bore diameter. They are saying that a larger bore at the exit of the barrel increase the accuracy and range by stabilizing the BB and preventing it to touch the inside of the barrel for a more consitent and effective backspin. They first try 6.1mm and after further testing they came up with this solution.
Longer barrel will only slow you down.