A lot of compromises the OP will find. I put a break on my .06. I can still shoot my 6.5 Swede. No problem with my .243. I can get off about 4 shots with my 50 cal muzzle loader. Worst is my 20 gauge Franchi semi auto.That seems to bother my shoulder more than anything.

My old 38-55 with the curved steel butt plate still gets a few rounds run thru it,but they are cast and mild loads

Most of my plinking is with a handgun now. 38 sp loads in .357mag cases or 22's


If God wanted you to walk and carry things on your back, He would not have invented stirrups and pack saddles