I have a ball stuck pretty hard in my .40 rifle. It's a handmade smokepole, and the tang is an extension of the breech plug.
I was at the range and fired it first. 4 shots. Then I put it away to keep it dry because it was raining like crazy. Before I put it away, I ran a patch down the muzzle. We shot another rifle and a .357 for a while. The firing line is covered so rain doesn't pour down on the shooters, but the wind was blowing some (spray) and the humidity was high.
A few hours later, the rain let up enough and I still wanted to shoot the blackpowder rifle. First shot was fine. I didn't run a patch down the muzzle. Also, I was using some round patches that I had used before without incident that are a tad big for .40. I think they were made for .50. The lube, applied to the whole patch, was bore butter. The second ball jammed about 2/3 down the barrel and wouldn't budge. I had been using a carbon fiber cleaning rod with a muzzle protecter and a brass jag to seat round balls. It broke. I pulled out the regular ramrod; however, the ball was too stuck to seat on down with just hand pressure. I didn't want to hammer on my made-for-the-rifle ramrod. So she went back into the rifle case.
Since I don't own a bullet puller or a fancy co2 ball discharger, I did some reading online and came across the idea of pumping the ball out with a grease gun. A trip to the auto parts store with the plastic cleaning tube and brass fitting for the nipple hole netted me the knowledge that the threads were 1/4-28. This happened to be the size of the ONLY SAE grease zerks they had. Happy day! I trotted home and threaded a grease zerk into the hole and pumped grease. Eventually I filled the barrel up to the lead ball and grease began to leak past the grease gun / grease zerk fitting. No movement of the ball.
Back to reading and thinking. Yesterday I made a trip to the hardware store and bought a Schrader valve with 1/4 NPT fitting and a small hole down the middle for air. I got a 1/4-28 bolt, a 1/4-28 tap, and the right size drill. This moring, I drilled a hole down the middle of the bolt making it into a tube. Then I cut it off. The Schrader valve at the NPT end got drilled and tapped for the 1/4-28 bolt threads. My handmade tube goes in and now I'm feeling really clever. The newly made tool screws right into the nipple hole, no problem. Bicycle pump first. No joy. Compressed air hose with 100 psi next. Still no joy. This ball is stuck. And stuck is stuck.
I really don't want to pull out the breech plug because the guy who made / assembled the rifle did a fantastic job and is long dead. I don't know if I'd ever get the breech plug / tang lined back up perfectly again. Plus, it's been together a long long time.
I found online a ball puller with a 40 caliber bushing. I guess I ought to order the 10-32 size and get a 10-32 rod to go with it. Will this pull the doggone ball out?
Also, since I'm now in the market for a new range ramrod and a new cleaning rod, I'm open to recommendations.
Finally, I'm guessing that if I had simply hammered the ball on down with 3/8 dowel rod, then the ball would have shot out fine. Is this right?? Or does doing that create some kind of dangerous pressure condition?
Thanks!!!
Keith