Re: As you've all probably noticed, I'm working on ODST armor, and need help with kni
This is a CG image, correct? If yes, and if you want it to be exact, I'd say you need to get it made.
The two things I notice that are a little unusual - the proportion of the handle width to the blade width is a little unusual - the blade seems narrow. In that sense, it does look like a bayonet.
The swell on the handle also looks a little unusual - again, to match it up, you'll probably need some custom work. The handle looks thick and rounded, so a wood or a micarta handle material would be optimal (black canvas micarta probably best). The image doesn't show it clearly, but it doesn't look like the blade tang is exposed (no metal exposed down the spine and the front of the grip). If that's the case, that's unusal as well - and could end up costing a bit more. It would, however, explain why the blade itself is so thin in relation to the grip.
Sheath is kydex (a thermoformed plastic). It also shows signs of not being a real world design, because in order to grip adequately, especially for inverted carry, a kydex sheath would probably extend over the guard a little more. It'll work, though.
Good news is that there are tons of people who can do this for you - probably in the $300-$600 range. There are tons of knifemakers, but there are fewer of them that do the fittings (the guard and the pommel) which may be cast items.
Go find a couple of knife forums, or google custom knives, and you'll find lists of custom makers. The ones that are in demand are not going to take your order...or if they do, you'll get your knife in 7-10 years.
Go for a smaller, lesser known maker who is willing to take on your custom project.
LMK if you have more questions!
-Raj