I never really looked at the performance of the 44-40. I always dismissed it as an old black powder handgun cartridge which had long been obsolete. The 44-40 Winchester was created in 1873.
I use magnum very loosely here. I am thinking of performance not size.
"In 1895 Winchester switched to a 17-grain loading of DuPont No. 2 Smokeless powder with the 200-grain bullet for 1,300 fps [for 751 ft/lbs], and
in 1896 U.M.C. followed suit with a reintroduced 217-grain bullet @ 1,235 fps [for 735 ft/lbs.]" http://en.wikipedia.org/wiki/.44-40_Winchester
Today Winchester loads a .427" diameter 200gr bullet to 1190fps for 629 ft/lbs.
These figures are really impressive for a cartridge that is now 138 years old. SAAMI pressure is listed at only 13,000 CUP. I think this is lower than the .44 Special at 15,500 psi. I don't know how to compare CUP to psi.
The original 1935 .357 Remington Magnum load was 158gr. bullet at 1515fps for 805 ft/lbs. (from an 8 3/8" barrel)
Many people regard the 10mm auto as a magnum in all but name with an original loading of a 200gr. bullet at 1200 fps for 640 ft/lbs.
I imagine in new modern handguns with hand loads work up in a reasonable manner a lot more performance can be attained. I know that some Ruger Blackhawks have been chambered for the 44-40. I imagine that a safe pressure handload could be worked up for such a gun launching a 200 gr. bullet at 1400 fps. One post I found referred to a load of 14.5gr of 2400 for a 200gr. bullet and a velocity of 1230 fps at 12,500 CUP.
As a defensive handgun cartridge, the 44-40 would seem to be quite good compared to all others available in 1935. It is certainly fairly equal to the 10mm auto (.400" diameter), maybe a bit superior with its .427" diameter.
I now wonder why (other than ignorance and lack of availability; yes, big road blocks) the 44-40 does not have a huge fan base and a number of users equal to the users of the .357 magnum.
Food for thought . . . .
I use magnum very loosely here. I am thinking of performance not size.
"In 1895 Winchester switched to a 17-grain loading of DuPont No. 2 Smokeless powder with the 200-grain bullet for 1,300 fps [for 751 ft/lbs], and
in 1896 U.M.C. followed suit with a reintroduced 217-grain bullet @ 1,235 fps [for 735 ft/lbs.]" http://en.wikipedia.org/wiki/.44-40_Winchester
Today Winchester loads a .427" diameter 200gr bullet to 1190fps for 629 ft/lbs.
These figures are really impressive for a cartridge that is now 138 years old. SAAMI pressure is listed at only 13,000 CUP. I think this is lower than the .44 Special at 15,500 psi. I don't know how to compare CUP to psi.
The original 1935 .357 Remington Magnum load was 158gr. bullet at 1515fps for 805 ft/lbs. (from an 8 3/8" barrel)
Many people regard the 10mm auto as a magnum in all but name with an original loading of a 200gr. bullet at 1200 fps for 640 ft/lbs.
I imagine in new modern handguns with hand loads work up in a reasonable manner a lot more performance can be attained. I know that some Ruger Blackhawks have been chambered for the 44-40. I imagine that a safe pressure handload could be worked up for such a gun launching a 200 gr. bullet at 1400 fps. One post I found referred to a load of 14.5gr of 2400 for a 200gr. bullet and a velocity of 1230 fps at 12,500 CUP.
As a defensive handgun cartridge, the 44-40 would seem to be quite good compared to all others available in 1935. It is certainly fairly equal to the 10mm auto (.400" diameter), maybe a bit superior with its .427" diameter.
I now wonder why (other than ignorance and lack of availability; yes, big road blocks) the 44-40 does not have a huge fan base and a number of users equal to the users of the .357 magnum.
Food for thought . . . .