Canute Rex
40 Cal.
- Joined
- Apr 19, 2012
- Messages
- 387
- Reaction score
- 266
This is just an extreme data point for the big ball/thin patch vs small ball/thick patch debate.
I have a Leonard Day .54 smoothbore matchlock with an exact .540 bore. I have tried several ball loads in it: bare .535 over wad, rasped .535 over wad, .010 patch and .530 ball (with and without wad). A .535 patched ball was like trying to ram a golf ball down a garden hose, so I gave that one up immediately.
The bare balls never really were consistent for me. The .530 tends to shred the patch, especially with a wad under it. I was thinking of getting a .520 mold and trying that, but I thought I'd experiment with what I had - .495 ball and .025 patch for a .545 total diameter.
I soaked precut patches in Hoppes #9+ and stuffed some .495s in them in my ball blocks. Kind of loose. I also had some 9/16ths diameter 1/4" thick felt wads soaked in melted beeswax and olive oil. (Cut from an old wool boot liner) I had premeasured charges of 75 grains Goex 3F.
I loaded my first shot without a wad and it sounded like a squib. The ball dropped 12" low at 50 yards. I started loading a felt wad under the patched 495 and the gun cracked them out. As an aside, the waxed felt wad made the patched .530s crack as well.
As long as I did my job they were landing in a 1 1/2" group. A few times I got my cheek weld wrong and sent them 4" left. The gun was shooting dead on for elevation, no matter what.
I made the mistake of trying the load out at the Dalton Gang primitive biathlon in Dalton NH. At 25 yards I was shooting at least 8" high. Never quite figured out the hold-under. The last three gongs were small ones at 50 yards and I spun them all, so not a total embarrassment.
So there's the extreme undersized ball story. Kind of a patched sabot load. Screaming velocity. Dead nuts at 50, aim at the ground at 25.
I have a Leonard Day .54 smoothbore matchlock with an exact .540 bore. I have tried several ball loads in it: bare .535 over wad, rasped .535 over wad, .010 patch and .530 ball (with and without wad). A .535 patched ball was like trying to ram a golf ball down a garden hose, so I gave that one up immediately.
The bare balls never really were consistent for me. The .530 tends to shred the patch, especially with a wad under it. I was thinking of getting a .520 mold and trying that, but I thought I'd experiment with what I had - .495 ball and .025 patch for a .545 total diameter.
I soaked precut patches in Hoppes #9+ and stuffed some .495s in them in my ball blocks. Kind of loose. I also had some 9/16ths diameter 1/4" thick felt wads soaked in melted beeswax and olive oil. (Cut from an old wool boot liner) I had premeasured charges of 75 grains Goex 3F.
I loaded my first shot without a wad and it sounded like a squib. The ball dropped 12" low at 50 yards. I started loading a felt wad under the patched 495 and the gun cracked them out. As an aside, the waxed felt wad made the patched .530s crack as well.
As long as I did my job they were landing in a 1 1/2" group. A few times I got my cheek weld wrong and sent them 4" left. The gun was shooting dead on for elevation, no matter what.
I made the mistake of trying the load out at the Dalton Gang primitive biathlon in Dalton NH. At 25 yards I was shooting at least 8" high. Never quite figured out the hold-under. The last three gongs were small ones at 50 yards and I spun them all, so not a total embarrassment.
So there's the extreme undersized ball story. Kind of a patched sabot load. Screaming velocity. Dead nuts at 50, aim at the ground at 25.