I looked up the knife on the Dixie Gun Works website. Here is a link:
KE3201 Daniel Boone Knife
The description for this product tells quite a story. It tells us that the knife is
"an exact replica of that knife," meaning the knife Boone "took off" an Indian. One thing I would like to point out is that the two-piece tubular rivets which evolved into cutler's rivets, as on this knife, were patented by an American inventor named Mellen Bray in 1881. I'm a little skeptical of the story that goes with this knife. It makes a lot of claims, but does not back any of them up. The knife may be a good one, but if I were to buy it, the purchase would be made based on the knife's utility rather than its dubious authenticity.
Boone was a Quaker. By all accounts, he was not ostentatious, and a fancy knife just doesn't seem like something he would choose. I believe he would probably select a knife that was simple, plain, sturdy, and functional, but that's just supposition on my part.
I don't know for certain what kind of knife or knives Boone would have carried. I think trade knives of the type shown by
Rato:rats (post #5, above) would have been available from the traders in Boone's time, and in his part of the world. Joseph Doddridge described "...
the scalping knife in its leathern sheath...." carried on a hunter's belt, on the left side. This was on the Virginia frontier, between 1763 and 1783. However, if you have never handled a scalping knife like one of these, you might be surprised at how light and delicate they are. I have one similar to those pictured, from Mr. Willyard, as well as a couple of others from other makers. They are all superb knifes, but not for heavy duty.
I would not rule out the possibility that he carried a local blacksmith-made "rifleman's knife" rather than (or maybe in addition to...) an imported scalping knife. It is my understanding that these typically had fairly long blades, maybe 6" to 10", and "rat tail" tangs. There was a good article about frontier riflemen's knives by Ralph Marcum in
Muzzle Blasts back in the sixties. There are several examples of frontier rifleman's knives in James Hanson's
The Longhunter's Sketchbook, with documentation.
Recreating the American Longhunter: 1740-1790, by Joseph Ruckman, has one illustration and a brief description of riflemen's knives, also.
So, in answer to the OP's question, I don't
know how far off the knife from Dixie Gun Works might be, but based on what I've read of the life and times of Daniel Boone, I am pretty skeptical. It may very well be an exact copy of a knife that somebody
claimed Boone once owned, but many "Boone" artifacts have been shown to be fakes. The Dixie knife looks like an inexact knock-off of an Ames 1849 Rifleman's knife, done up in damascus steel. For a little less than the Dixie knife costs, you can get a really nice scalping knife from
Old Dominion Forge, like those shown above. Cobble up a simple leather sheath for it, and I think you'll be fine for an authentic portrayal. You can then start saving your money and doing more research, with the goal of getting an authentic and functional custom rifleman's knife capable of handling some of the more demanding camp chores.
Good luck with all of this!
Notchy Bob