Rifleman1776 said:
those that joined the companies (including the first 100 men hired by Ashley & Henry in 1822 which included Jed Smith, Jim Bridger, etc.) were supplied their firearms by the company as part of their contract
That's part of what I said.
You are ignoring that these guys came from many hundreds of miles east before joining a company. Unlikely they traveled unarmed. If they carried a gun from the east then were issued one by the company, their first one had to go somewhere. To a freetrapper perhaps? Or kept as a second gun?
Records are only one source of info. These guys did not have to fill out 4473s. Just like today, no record is kept of private sales. Do you know who or what I sold recently? Do you know what is in my house? I stand by my belief that left over war muskets were a big possibility in the mountains.
Have you ever hunting in the west with a Musket or a trade gun? Its a good way to be hungry unless you can ride into a buffalo herd and shoot one at 5-10 feet.
Aside from being hopelessly inaccurate, the problem with the musket is that it shoots a ball that weighs at least twice what a plains rifle ball does and is useless much past 60 yards IN THE DAY. Where as the plains rifle could and did kill big game at ranges to 200 yards.
180 rounds of 54 rifle balls weighs about 6 pounds. 180 rounds of 65-66 caliber musket balls weighs over 11 pounds. But the heavier ball is LESS effective.
J.J. Henry in 1775 tells us he carried 70 balls in his pouch enroute to Quebec. His rifle was under 50 caliber so he had about 1 1/2 - 1 3/4 pounds of lead at the time of the description. If he had 70 rounds of musket balls he would would have almost 4 1/2 pounds of lead alone. The difference is equal to a decent blanket.
The best defense against the natives on the plains was to keep them beyond bow and trade gun range. Its hard to do this with a gun that is no more accurate than the trade gun.
Just because Lisa had a Brown Bess is no recommendation for general use. Lisa was not the boss not a trapper and its possible he could not shoot well enough to use a rifle.
The idea that everyone had a smoothbore so it was somehow better that the rifle stems to some extent from all the smoothbores in the east.
But we have to remember that having a militia gun was REQUIRED. So the townies and others with no other need for a firearm used the cheapest muskets and light fowlers since this with a pound or two of powder and the required shot, almost never came out of the closet.
People with rifles or other guns of any value often HID THEM since at times the local militia confiscated all firearms for militia use.
The people on the FRONTIER in colonial times had to contend with RIFLE ARMED natives after the 1730s-40s. It is impossible to counter rifle armed people with a smoothbore. ESPECIALLY if inside a stockade with people outside with rifles. (Think George Rogers Clark at Vincennes).
In the west the Natives with (usually) trade guns suffered extremely lopsided casualty rates when the tried to shoot it out in a static fight with the rifle armed trappers. The western natives were not good shots compared to the Delaware and some of the other eastern tribes who started using the rifle well before the F&I War.
So if you are out on the plains
faced with people with shortranged weapons who want to shoot you full of arrows then maybe cut you into chunks and your only hope is to keep them far enough away to keep them from lobbing arrows in while lying prone(Custer found this out the hard way) or killing you or your horse with a trade gun was to keep them out at 150 yards+ would a musket be a good choice?
It would not be mine.
People today do not look at it from the standpoint of a poor choice killing them. Thats what happened in the west (and the east for that matter) long after the Mtn Man era. You make bad choices, you make a mistake you may not come home. Poor choices killed people in DROVES in some cases.
The early ARMY expeditions to the west, L&C and Zebulon Pike used RIFLES as their primary arms since they had to FEED themselves. If in a Fort with supplies/supply system this was not so important and many of these relied on civilian hunters for fresh meat in later periods.
Everyone knew the Musket was really only good for use on a battlefield with linear tactics against other Musket armed armies.
In the civilian world it was too inaccurate and/or used too much lead and powder for what it would do.
Dan