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trigger lock: this is a system of block / outlet of the blade for the switchblade knives, sopratturro large and mainly used in hunting. this system improves the system block of the blade by inserting a second pump
trigger lock: this is a system of block / outlet of the blade for the switchblade knives, sopratturro large and mainly used in hunting. this system improves the system block of the blade by inserting a second pump