[Dionysusigma]

Long story short, I know nothing about them other than the name and the fact that they're basically a knife-only version of the M1 Carbine bayonet. An education on them would be nice, if it's not too much trouble. :)

How do they stack up (originals and good quality repros) against KA-BARs, Applegate-Fairbairns, Fairbairn-Sykes, etc.?

[Nicolai]

This website has a brief descrption: http://arms2armor.com/Knives/usm3.htm

[Joe Demko]

Do you mean as weapons? As field knives? Expand a bit on what you mean by "stack up."