Stick a piece of rubber tubing on the nipple and blow into it.
Blows through smooth with no resistance. I removed the nipple as well. Threads look clean, no corrosion, and it snugged back up well. The nipple itself appears to be quite new, flat base no tapers.Stick a piece of rubber tubing on the nipple and blow into it.
This is a solid plan of action.Here's what I do:
-make sure it's not loaded
-clean it well
-look for structural issues on the outside, including nipple, vent hole lock etc
-run a bore scope down the barrel, inspect barrel and powder chamber
-fire a cap/spark the pan
-fire light loads first, pulling trigger with a string from a safe distance: 10gr, 20 gr, 30gr, 40 gr. Swab barrel and check for issues after each shot
-full powder charge
-projectile with half charge, then again with full charge
-clean up and check for issues again
That is quite a drop in price, I will have to talk to some I know who are still in the business to get the information. It could be, we are talking about two different kinds of device.You can get them very inexpensively now - The one I have i believe was under $20 from Amazon and works great for bore inspection purposes
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