CRKT M16-14CRKT M16 14DSFG Folding Knife Tactical Tanto EDC Knife The CRKT M16 14DSFG is the full size, heavy duty version of the legendary M16 series. Built around a 3. 875" dual grind Tanto blade with a combined razor sharp and Veff Serrated edge, this knife is engineered for demanding cutting tasks where a standard edge won't cut it. The open frame handle incorporates dual Carson Flippers that form a true hilt, giving you a secure, confident grip under