Euro...trying to keep daughters gun more in the range of the 3901 pricing---I am sure your gun is great but I am not sure if she is going even like trap shooting at this point...thanks for replying to my ad!No difference, RL stands for Reduced Length, biggest difference is in pistol grip, for smaller hands. The gun has been back-bored to .735, forcing cone lengthened , internal parts polished, trigger reworked, gas ports adjusted, all done by Ballistic Specialties at a cost of $385 plus choke tubes at $60 each. I also have a standard m/c trap stock, and a 30" flat rib sporting bbl , also by Ballistic Spec. with 6 choke tubes. You can have it all for $1500 delivered.
Shot very little, very low recoil.