RickC said
Just a followup to my inquiry. This might be a project for the collector with every model & mag tube configuration. I know you’re out there. Hint hint.Also I can’t remember seeing CFM letters with the words 2/3 or 3/4 magazine. Anyone?
Here’s an ’86 of mine that letters with a “3/4 magazine”:
Henry Mero said
I think it depende on who was making the ledger entry whether it was 1/2 mag or 4 cartridge mag.
We know the customer sometimes specified how many cartridges they wanted the magazine to hold. I think when this happened, that was often recorded in the ledger.
RickC , Sounds as if you would be a good one to start gathering data and producing such matrix. I can provide the start of the data by extracting advertised capacities from the few catalogs I have. Here is your start:
Per the Feb 1890 catalog, Model 1866 rifle with 24″ bbl 17 shots
Musket, 27″ bbl, 17 shots
Carbine, 20″ bbl, 13 shots (Note: I do not know if one in the chamber counts)
Model 1873 Rifle, 24″ bbl, 15 shots Half mag, 6 shots
Musket, 30″ bbl, 17 shots
Carbine, 20″ bbl, 12 shots (nothing reflected ref custom mag length)
Model 1876 Rifle, 28″ bbl, 12 shots
Musket 32″ bbl, 13 shots
Carbine 22″ bbl, 9 shot
Express Rifles with 26″ and 22″ show no capacities listed
Model 1886 Rifle, 26″ bbl, 9 in .45-7-405, and of that length. 4 in half length magazine
8 in .50 EX, 45-90, 45-70-500 etc, 3 in half magazine lengths
Moving up to the Jun 1893 catalog, it repeats the same data but adds the model 1892. However I did not see any magazine capacities for the new 1892 listed, nor did it show a carbine nor musket version. I suggest you pursue documenting data as you can, and putting it into a matrix for your and our edification. Not a question I would have thought of.
Tim
Erin Grivicich said
The capacity of the 1886 does not seem correct, take the 45-90 for example. If the loaded casings are over 2″ in length it’s impossible to get 17 cartridges in a 24″ magazine tube……… It sounds correct for a model 1890 with 22 shorts.Erin
I think this was for the Model 1866. Here’s a question – how long is a compressed magazine spring? I assume the longer the magazine, the longer the spring as it needs to hold forward tension on that very last cartridge.
January 26, 2011

~Gary~
I might also point out the 1895 does not have a tube magazine. I see I overlooked providing the info on the shorts and longs for the 1873 rifle. It said in the Jun 1893 catalog that the 24 inch barrel would allow 25 shorts for those so chambered, and 20 longs for those so chambered. I had extracted that previously be seemingly missed entering it the first time. Sorry about that.
Tim
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