Shot the bighorn again today. Shots were all over again. Cayuga had mentioned a knight h owned that was a powder hog so instead of quitting I upped the powder charge to 100 grains of loose 777 ffg. It was like magic. One heck of a recoil but my shots were in the bullseye and grouped nicely. I feel a lot more confident in the gun now. Thanks a lot to everybody who was giving me tips, especially Cayuga who has taken a lot of time to steer me in the right direction.
Art