Product Overview
Vintage Rolox Viper Sliding Belly Knife made by BenchMark Knives (A Division of Gerber Legendary Blades). In the original box, nylon belt sheath, Instruction paper. The paper was printed 9/1985. Pre owned but doesn't appear to have ever been used.
This knife design was by Blackie Collins. To open use your thumb to push the blade forward. To close hold the lock on the bottom of the handle, grab the blade and pill it back inside the handle.
Black composite handle scales. The Bench Mark shield inlaid on one side of the handle.
Satin finished spear point style plain edge blade. A Pat. # stamped top of one side of blade
4" Closed, 2 1/2" Blade No blade play.