This is a Columbia River Knife & Tool Folding Knife known as the M16, model M16-14SFG.
The Special Forces G10 models share a unique design offering a combination of Carson M16 Series features requested by military procurement specialists. The dual grind Tanto blades were specified because they offer maximum strength. The open build allows two Carson Flippers to be incorporated" resulting in a true hilt- very rare in folding knives.
Features:
9.25 overall length;3.875 Blade length
G10 handle
Locking liner