One designer ULTIMATE™ EQUIPMENT has developed an entire product line around the M1911. The company currently offers the M1911 Standard Folding Knife, M1911 Officer Compact Folding Knife and an M1911 Fixed Blade.
The folding knives are available in a 440C steel and a CPM S30V from Crucible U.S.A. The M1911 Fixed Blade comes in a 440C, 4.33″ blade length. Folders and fixed blade designs are stout and fit for duty.