Not only do we offer the 13 holes on each side of the barrel via EDM Progressive Porting, we also offer 6 hole porting on each side of the barrel. Rhino barrel porting is the most advanced in the world today. Top American shooters, including Brad Kidd and Kory Kruse, have all made comments that the secret to speed is in the economy of motion. Both of these shooters said that they never lost sight acquisition of the target they were shooting once the trigger was pulled.
They also said they were able to fire the second round at the next target with an unbelievable amount of less muzzle rise. Both said they had never experienced anything like this before. Our porting reduces muzzle jump by a minimum of 87%.
Forcing Cone Lengthened & Polished
This procedure changes the internal angle of the transition area from chamber to barrel. Most guns are backboard and shooters believe that forcing cones have already been installed, but this is incorrect.
We use special tools to change the angle and then lap the barrel and hone it to a mirror finish. The results are 18% to 21% improvement in more uniform patterns, as well as 11% to 14% reduction of recoil and shot deformation. This is because the transition is not so abrupt as the wads and pellets pass this speed bump in your barrel.