I hear you pricedo, if only we all had nice plump bank accounts, and price were not an issue....life would be good. Enter....reality!
Called up Cabelas today to inquire about shipping, and ran into a bit of a snag. Since I live on a rural land location, and they won't ship to a PO Box, shipping was going to turn into a nightmare. Since I do most of my travelling by air, I can foresee the airlines having an issue with ammo being classified a "dangerous goods" item.....so bringing some back from Winterpeg may be an issue. Cabelas in Edmonton has some in stock apparently.
Was looking around the internet for any other Canadian 45-70 ammo dealers, and came across "The Bullet Barn" out of BC. Any word on how their loads measure up? As well, I notice they had a 45-70 "trap door" load. I've heard of trap door rifles, but I'm a little puzzled with what "trap door" ammo is. Any insight?
The 45-70 Government cartridge is an old caliber going back to the wild west days when the cartridge was fired from such notables as the Model 1873 "
Trapdoor" Springfield and the Gatling gun and used black powder as the propellant. Most modern 45-70 loads use contemporary smokeless powders as the propellant.
Metallurgy and technology being what they were at the time the Springfield actions were significantly weaker than present day actions like the Marlin 1895 and limited to about 28K psi.
The Marlin 1895 is capable of handling ammo in the 40K psi range & the Ruger #1 & #3 single shot rifles even higher than that.
There are a lot of the old legacy 45-70 caliber rifles still around and in use so
SAAMI had to set 45-70 maximum chamber pressure specs to reflect that fact to 28K psi.
By today's standards Trapdoor ammo with its threshold chamber pressure of 28K psi is
WEAK ammo & is not the stuff you're looking for.
The Green Box Remington 405 grain 45-70 ammo is
Trapdoor ammo.
What you're looking for (Buffalo Bore, Garrett) is on the opposite end of the power spectrum and should only be fired in modern guns like the Marlin 1895, the Winchester 1886, Siamese Mausers or the Ruger #1/#3 single shot rifles.