Grip + Knife = Gripknife

It’s easy really: The name says it all. It’s a grip. And a knife. It’s a Gripknife. The company behind this invention is called SwitchGrip LLC and they describe the GripKnife as a combination between a tactical knife and a vertical grip for a firearm. The GripKnife attaches to your Picatinny rail. By the looks […]

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