my musket funtioned fine too., but the breech threads had only 22 thou of engagement :shocking: instead of 70 thou they should have had for such a large thread and the 22 thou was for 3 threads only,(again, shocking) the other thread having only 2 thou. engageement. These loose threads leaked badly, of course ::. The tang's flat plate was the only thing stopping the BP fouling from leaking at the breech. That is, the plate's tension against the barrel's rear surface (.120" circular) was the only thing keeping the charge's pressure in check. :nono: The threads were loaded with foulng as was the gouge at the plug's face plate.
: The question is, is this a dangerous situation or merely poor machining as hinted by Mil/Her. BP produces very low pressure in the big bores. A .45 or .50 cal would blow the stock to splinters if made the same as the Sea Service musket I bought. The loads I used might have produced 3,000 to 4,000LUP, not the 15,000LUP of normally loaded small bores.
: They refunded my money for the musket, rather than send me a better breeched barrel as they originally promised. Perhaps they couldn't find a normally breeched barrel. When contacted, they told me they'd run a 300gr. charge and 3 balls for a proof and let me know the results a I hadn't proofed it myself. I had only fired 3 dram loads with single balls. After they received the gun, they told me they'd proof it with 200gr. and 2 balls instead of previous load, and added that adding more balls and powder wouldn't increase the pressure :bull: :bull: :bull: - who the h-ll are they trying to BS? BTW- they haven't tried to contact me with the results as promised, either and I'm not sure I could believe their report if they did. They're very easy at dodging and state that good machining only comes in custom guns. I hope the so-called gun-smith they use, survived the testing, if they did it. He's the one who told them adding more powder wouldn't increase the pressure :crackup:. In other words, he's no BP gunsmith - at least not one with any knowledge of the subject. I guess if he works on BP guns, he's a BP gunsmith, eh? Seems to work for them.
; Making a new plug would have been difficult without a lathe as the threads were WAY over any normal size & indeed, had the appearance of being hand filed, not cut on a lathe, that's for sure. The inner threads of the barrel's breech end, were rough, torn & missing pieces of the threads. There was an 1/8"+ wide & deep gouge machined off the threads at the plate's face, which removed at least 2 threads that should have been there. There is no physical reason for this gouge.
: I was told these were so cheap, that they couldn't be made to better quality & that any better quality was a custom gun. For $500.00 US (($700.00+ CDN) I expected a resonable facsimle of a musket that wouldn't leak fouling to the end of the barrel, and that had proper threads on the plug, that fit properly. Am I out of order, here? A gun of the same quality as the Lyman GPR would have been GREAT! Well, Lyman's GPR is a CUSTOM gun in comparrison to these Indian guns and Lyman's are cheaper as well. Lyman wouldn't put out such a poor piece of machining - on that you can trust. Perhaps they'll make a .73 or .75 cal smoothbore trade gun for us if enough people contact them. I know I will, today.
; Here's the plug (picture)- has anyone ever seen a plug with this flat plate in front of the tang? Their rep said it was standard on the original's they used for patterns. I think it was added to keep some of the BP fouling inside the barrel. I had picked most of the fouling out of the threads, but some remains - the grey colour is fouling. Oh yes I re-checked the thread engagement, and the picture of measurments I have, says the plugs threads are .188" short of the barrel's thread mesurement. That's almost two tenths of an inch. [.542" for the plug, .730" for the barrel]. Only 3 threads are actually holding on the plug & supposedly keeping the fouling in front of the plug, btw. There are physically 4 threads, but the rear one has only /002" engagement. The others, the good ones, :crackup: with .022" engagement, are a laugh. It's like an 8X32 screw in a 10X32 hole.
How nice!
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