I haven't shot the gun yet, I just had a total shoulder replacement one month ago today. As soon as I'm healed enough you can bet I'll be shooting it.
As I stated I'm a lefty but shooting a RH flinter is not a problem, I have a RH fowler and a RH rifle that I shoot on occasion with no problem. Hershel is a lefty too and I saw a video of him shooting a RH rifle.