Gripknife is a revolutionary foregrip with one major advantage—it can save your life. That simple. With the push of a button, your grip instantly becomes your knife. In close-quarters, should an enemy try to come in-between you and your rifle, you’ll have the option to surprise them by transitioning from your primary weapon, to employing an edged weapon, all in the blink of an eye—nothing is quicker. No OTF knife is stronger. Nothing more effective. Period. Made in the heart of America.