Re your WWII Hunter: The blade length is not important (Note that there were multiple entries in Bo's journal for WWII Hunters described as having a 6 1/2" blade. These fit fine in a 7" sheath). The retaining nut is important. Can you post a pic?
Re your Commando: Is the stamp large or small? Again, can you post a pic?
Much appreciated.
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Ron Mathews RKS No. 4223