A few weeks ago when I shot my Cimarron 1873 Sporting Rifle with black powder loads I discovered that the bullets I'd used from cowboybullets.com didn't carry enough lube to keep the fouling soft in my rifle's 24" barrel. I was able to get about 15 to 20 shots between cleanings with the ammo loaded with Swiss powder, but the cartridges loaded with Goex fouled out in about 10.
Tonight I pulled the bullets from the 40 remaining rounds loaded with Goex. I pulled the first one or two with a RCBS collet bullet puller but then switched to a Frankford Arsenal impact puller, which uses the momentum of the bullet when you hit the unit against a hard surface. The impact puller was easier to use with the .44-40 rounds because there isn't much straight area on the bullet for a collet to grab onto.
After pulling the bullets and returning the powder back to the Goex can, I belled the case mouths in preparation for loading them. I have 45 bullets of the original batch left, and I'll probably load them on top of ~8.5 grains of Unique.
This coming Saturday I'm planning to shoot the rifle again with a previous batch of Unique loads and the 50 rounds I finished loading last night, using bullets cast from the original Winchester mold and 35 grains of Swiss 3Fg.
Range report to follow.
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