ProTech TR (tactical response) knives are super solid with a great feel.  They have a great snap and super lock up, just what you would expect from a ProTech knife.

Pro-Tech TR-4

ProTech TR (tactical response) knives are super solid with a great feel.  They have a great snap and super lock up, just what you would expect from a ProTech knife.  The ProTech TR series of knives are all made of the highest quality materials available, manufactured and assembled painstakingly to produce a factory production knife with the tolerances of a custom made knife costing hundreds more.  Rest assured that your ProTech TR knife will rise to any challenge put before it.  As with all ProTech Knives, the TR series carries a limited lifetime warranty and Dave, the founder and owner of ProTech Knives, personally stands behind every ProTech knife made.  Specs: Overall Length: 9.25", Blade Length: 4", Cutting Edge: 3.5", Blade Thickness: .13", Closed Length: 5.25", Weight: 5.5 oz. Tip up carry

ProTech TR-4
 

ProTech TR-4.3 Automatic Knife Black CPM-D2 Siber Grind Blade

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ProTech Knives TR-4 OPERATOR All Black Sterile Tritium tactical knives

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