Hello All,
Every once in a while a little light bulb goes off in a dark recess of my brain. I have often wondered why on the Model 1892 the calibers are 44 WCF, 38 WCF, 32 WCF and 25-20 WCF. Except for the latter the first three were all in existence and interchangeable with the Model 1873 rifle. But what do you do in 1895 when the 25-20 was introduced for the 1892 rifles and at the same time the 25-35 was introduced for the Model 1894. They couldn’t BOTH be 25 WCF. Was it decided then that the 25-20 and 25-35 nomenclature would come into use. And is that why the 32-40 is designated as it is since the 32 WCF was already widely used? And to follow that train of thought, since the 38 WCF was around when the 38-55 was created it was then designated as such so that there would be no confusion.
As I said, it was a little light bulb but I have not read anything that deals with why/how these caliber designations were derived by Winchester. I would love to hear any thought from others or maybe/hopefully someone has stumbles across some paper trail from Winchester which has this discussed.
Michael
Model 1892 / Model 61 Collector, Research, Valuation
twobit said
Hello All,Every once in a while a little light bulb goes off in a dark recess of my brain. I have often wondered why on the Model 1892 the calibers are 44 WCF, 38 WCF, 32 WCF and 25-20 WCF. Except for the latter the first three were all in existence and interchangeable with the Model 1873 rifle. But what do you do in 1895 when the 25-20 was introduced for the 1892 rifles and at the same time the 25-35 was introduced for the Model 1894.
Michael
In regards to the rifles, I do believe the 25-20 WCF was not available in the 73, because Winchester didn’t want the added expense of making the tooling necessary to make the 73 in 25-20, and there intent of producing the model 92 to replace the 73. With the 73 only continuing on, due to it being such a favorite of the public, and being a lower price of the 92. Which I suppose is the same reasoning for continually producing the 66 while 73 production was on-going for so many years.
As far as the caliber designations go, let me think some more on it, as I thought I recalled seeing some type of factory explanation somewhere before.
Sincerely,
Maverick
P.S. I have come a cross a 73 in 25-20. It was non-factory work. It was a 73 carbine with a model 92 round barrel on it. It also had a 32wcf magazine and elevator. If it fired, I would imagine it would have been dangerous, as I doubt any type of proper head-spacing was done on it.
WACA #8783 - Checkout my Reloading Tool Survey!
https://winchestercollector.org/forum/winchester-research-surveys/winchester-reloading-tool-survey/
Michael,
The “25-20 WCF” moniker was used for the new Model 1892 repeater cartridge because Winchester had already used the “25 WCF” on the Model 1885 rifles chambered for the 25-20 Single Shot cartridge (beginning in the year 1890). While the naming convention was the same for the 25-20 WCF and 25-35 WCF, I am not of the opinion that it was for the reason you opine.
Bert
WACA Historian & Board of Director Member #6571L
November 7, 2015

Cartridges and their names is an interesting subject. With respect to cartridges from 100 years ago “38 caliber” could refer to anything from 38 Short Colt to 38-55 Winchester (Ballard) with bullet diameters from about .358 to .401 with a wide variety of cases. The stories about how the name came to be are as varied as the cartridges.
Mike
The 38-40 is the one that baffles me the most. Why in the world would you designate something with a 40 caliber bullet with a prefix of 38? Maybe Winchester didn’t take a hankering to having a 40-40 to go alongside their 30-30.To complicate it even further, the case only holds 38 grains of black powder, I reckon they must have turned the numbers around as it really should of been a 40-38.
Erin
Erin Grivicich said
That’s easy Clarence, it’s an “express” cartridge. Kinda like the 45-90 VS the 45-70.![]()
180 g. bullet vs. 200 g. bullet with more powder behind it doesn’t seem like much of a difference to me; like to see the difference in 100 yd. trajectories between the two–suspect it would be hard to measure.
clarence said
180 g. bullet vs. 200 g. bullet with more powder behind it doesn’t seem like much of a difference to me; like to see the difference in 100 yd. trajectories between the two–suspect it would be hard to measure.
Clarence, I was making a funny…… by calling it an “express” cartridge.
Huck, Those 900 F.P.S. factory loads are pretty pathetic. Kind of like shooting a big, standard velocity 22 short. If you put 25 grains of IMR 4227 behind a jacketed 180 grain hollow point and shoot it out of a 92 it’s a whole different animal. NOT for use in anything other than a model 92.
Best,
Erin
Erin Grivicich said
Huck, Those 900 F.P.S. factory loads are pretty pathetic. Kind of like shooting a big, standard velocity 22 short.
Considerable difference, actually–the Short will probably penetrate to a “killing” spot–brain or heart–IF accurately placed. A while back, ’92takedown talked about .45 Colt slugs that literally bounced off a steer’s skull; don’t think that would have happened with a SV Short.
clarence said
A while back, ’92takedown talked about .45 Colt slugs that literally bounced off a steer’s skull; don’t think that would have happened with a SV Short.
Clarence, maybe I wasnt clear in that old post, but those rounds from that colt all penetrated but they were too low to hit the old brain pan. How that old cow survived that punishment those couple days before we returned is a mystery still, something I’ll never forget. We had that old cow head stuck in the flower bed with 7 bullet holes through her skull till it it crumbled apart from age.
I would agree there isnt a lot of difference between the 38-40 and 44-40 in terms of ft/lbs of energy, velocity, etc for standard loads. Going by Winchester’s 1905 Catalog trajectory charts, the standard load for the 44-40 is listed as having 44 more ft/lbs energy than the 38-40 and the 38-40 shoots a bit flatter. If comparing the WHV loads for each, Winchester places the 38-40 velocity at 1700 FPS, Energy at 1154 ft/lbs, and again, a flatter bullet trajectory. The 44-40 WHV on the other hand has velocity placed at 1500 FPS, Energy at 999 ft/lbs. Energy in ft/lbs stated as measured from 50 feet. However, anything on receiving end, its not going to know the difference.
1892takedown @sbcglobal.net ......NRA Endowment Life Member.....WACA Member
"God is great.....beer is good.....and people are crazy"... Billy Currington
Erin Grivicich said
The 38-40 is the one that baffles me the most. Why in the world would you designate something with a 40 caliber bullet with a prefix of 38? Maybe Winchester didn’t take a hankering to having a 40-40 to go alongside their 30-30.To complicate it even further, the case only holds 38 grains of black powder, I reckon they must have turned the numbers around as it really should of been a 40-38.
Erin
Don’t forget about dates of introduction! The 38-40 was introduced well before the 30W.C.F. Also when they were introduced they were simply the 44W.C.F. and 38W.C.F. Winchester didn’t start referring to them as the 44-40 and 38-40 until after 1895 when smokeless powder was introduced / produced by Winchester. Prior to that there would have not been much of a need to call out the powder charge when “naming” the cartridge for their own proprietary cartridges.
Also if you look at the context and timeframe of the other .38 caliber cartridges Winchester sold ammunition for, other than the .38 S&W, the rest are hold overs from Rim-Fire ammunition. They may have also decided to name it a .38 caliber instead of a .40, due to all the .40 caliber Sharps Cartridges, to avoid any confusion and again all those were originally rim-fire. The 44 W.C.F. (1873) was the first commercially successful center-fire cartridge. And when the .38 S&W came out in 1877, Winchester may have wanted to compete with it by introducing the .38 WCF and got it out by 1879. Another reason they simply named the cartridge .38WCF, was due to the .38-40 Remington-Hepburn cartridge already being out in 1875. But when looking at these cartridges, a person could easily discern that they were different.
Another overall factor to consider is the amount of changes in cartridge design and development that has taken place. You go from the year 1873 of one center-fire cartridge to over 200 by the year 1910. The initial train of thought or reasoning for naming a cartridge, maybe nixed in comparison with the overall changing with the times.
Sincerely,
Maverick
WACA #8783 - Checkout my Reloading Tool Survey!
https://winchestercollector.org/forum/winchester-research-surveys/winchester-reloading-tool-survey/
Maverick said
The 44 W.C.F. (1873) was the first commercially successful center-fire cartridge.
Though the .50-70 was not a commercial development, it was introduced in 1866 & soon adopted by many commercial arms makers; for ex., by 1870, Remington was chambering it in Rolling Blocks, which would give it a slight edge over 44 WCF. (A big edge in power.)
1 Guest(s)
