Same here. As I say above, I had to offset and was looking at better options for brass. But an offset is mandatory, UNLESS I modify the hammer/firing pin to drop it a bit. I have been making the offset base (see Manual of Cartridge Conversions - using brass tubing) and it works great as far as the .22 goes, but I'm not thrilled at the ability of the tubing (even thinned/reamed) at holding the roundball.
So again, like I say above, I'm considering just modifying the hammer then I could actually use the centered .22 blank and it would speed life up a bit. Then I could use my .32 Long or Short Colt brass with the primer pocket drilled out (I have a chamber reamer but they are almost too loose).
Why not just use the HC casings?


















































