Quote:
You will probably want to consider reloading. I imagine that it will be a little hard to find ammo for it, and it might be a little expensive. I could be wrong. The 44/40 is not a straight case either. You might want to do a little looking into it.
The .44-40 round (also called .44WCF by Winchester) was designed as a RIFLE cartridge by Winchester for their 1873 Rifles/Carbines in 1873.
Shortly after Winchester introduced it, Colt started chambering their SAA in a version called their "Frontier" model also known as the Peacemaker. Thus the .44-40 was the first dual-use centerfire rifle/pistol cartridge, to be followed by the .38-40 and .32-20 that the '73 Rifles and Colt SAA Revolvers were chambered in a few years later
Originally it was designed to hold 40g of Blackpowder, which, because of the way that Blackpowder burns vs. Smokeless, can deliver extremely POWERFUL loads, even in relatively "weak" designs (like the Colt SAA "Six Shooter" and Win. '73 design rifles) Today's stronger designed cartridges, with a thicker base web, will only hold about 35g of Blackpowder.
When Winchester started making the John Browning designed Model 1892 Rifles/Carbines to replace the 1873 models, it was much stronger, and for a long time ammo makers made more powerful ammunition that was only to be fired in '92 Winchester and '94 Marlins made for Smokeless powder.
Typically, the .44-40 uses a 200g or 210g bullet instead of the 245g bullets a .44 Mag will shoot.
But power wise, it falls somewhere between a .44 Special and a .44 Magnum, leaning more towards the latter. It's actually more like a slightly bottlenecked .44 cal. version of the .45 Colt.
With the popularity in Cowboy Action Shooting these days you'll have NO PROBLEM finding either brass or loaded ammunition.
That said, most of this CAS ammo will be reduced loads and Lead bullets only. With today's liability issues, any factory ammo will be loaded only strong enough to shoot in a '73 Winchester or Colt SAA revolver.
So, for hunting ammo, you'll have to determine you barrel's diameter (original barrel size for .44-40 is .427" vs. .429" on newer "44s") then buy the proper bullets for the hunting you want to do.
You shouldn't have any problem finding new or used dies for loading these days as the .44-40's one of the top 4 calibers of choice for Cowboy Action Shooters.