Protech TR-4 automatic knife

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Protech TR-4 - Protech automatic knives

Protech TR4 tactical response automatic knife.  The Protech TR4 (tactical response) is overall 9.25" with a 4" 145 cm rc 59 blade.  The handle length is 5.25 and it weighs in at 5.4 oz. and has a pocket clip for tip up carry.