Gunlaker
01-23-2011, 06:26 PM
No questions, just some observations and thoughts after coming back from the range with my C. Sharps 1874.
I recently had the chamber in this rifle cut with a .45-70 reamer designed by Dan Theodore for bore diameter paper patch bullets. (the one detailed in the Black Powder Cartridge News article he wrote.)
It looks like this thing is going to shoot well once I've got it figured out. Probably the biggest learning curve is getting used to the MVA scope. It's surprising how different it is to shooting with a Soule sight :mrgreen:.
I'm getting good "confetti" most of the time, but still plagued with some odd flyers which I believe are caused by the paper not coming off consistently.
I've been playing with 2 different bullet/paper combinations. Both BACO "Money" bullets. One in .444" wet patched with BACO paper, and one in .446" wet patched with 8lb Seth Cole paper. In both cases the bullets patch up a bit bigger than I'd like. (when I use the Seth Cole paper on the .444" bullet it comes up a bit small).
The bore on this rifle is pretty tight and the rounds require a lot of thumb pressure to chamber. This time I've tried sizing the patched bullets with a .451" Lee push through sizer which is helping a bit.
I'd reduce the tin in the alloy to get the diameter down a bit (I'm using 20:1) but the money bullet apparently wants a fair bit of tin to prevent nose slump. I think 16:1 is the recommended starting point (although my .45-110 does very well with my existing setup). I've got a Creedmore mould coming which should give me more flexibility in alloy choice.
I imagine that a soft alloy, with its easier bump up might help with consistent patch cutting too.
I'll post results if I find anything interesting.
Chris.
I recently had the chamber in this rifle cut with a .45-70 reamer designed by Dan Theodore for bore diameter paper patch bullets. (the one detailed in the Black Powder Cartridge News article he wrote.)
It looks like this thing is going to shoot well once I've got it figured out. Probably the biggest learning curve is getting used to the MVA scope. It's surprising how different it is to shooting with a Soule sight :mrgreen:.
I'm getting good "confetti" most of the time, but still plagued with some odd flyers which I believe are caused by the paper not coming off consistently.
I've been playing with 2 different bullet/paper combinations. Both BACO "Money" bullets. One in .444" wet patched with BACO paper, and one in .446" wet patched with 8lb Seth Cole paper. In both cases the bullets patch up a bit bigger than I'd like. (when I use the Seth Cole paper on the .444" bullet it comes up a bit small).
The bore on this rifle is pretty tight and the rounds require a lot of thumb pressure to chamber. This time I've tried sizing the patched bullets with a .451" Lee push through sizer which is helping a bit.
I'd reduce the tin in the alloy to get the diameter down a bit (I'm using 20:1) but the money bullet apparently wants a fair bit of tin to prevent nose slump. I think 16:1 is the recommended starting point (although my .45-110 does very well with my existing setup). I've got a Creedmore mould coming which should give me more flexibility in alloy choice.
I imagine that a soft alloy, with its easier bump up might help with consistent patch cutting too.
I'll post results if I find anything interesting.
Chris.