Shiloh 44-77 Hartford

[Kurt]

Sam,

Orville started changing his Shiloh standard chamber using a throating reamer for cutting out the 45 degree transition into a 7 degree transition.
I don't know if Orville had anything to do with the reamer Kirk has that has the Orville 7 degree lead with a tighter neck or not. It was designed for using a PP bullet so you don't have to size the case neck down as much.
It looks like the second cast on my .44-90 BN but mine is a 4 degree with a tighter neck that won't except a GG bullet diameter. The top cast is the standard chamber Shiloh I rebarreled using my reamer.