Developed with veteran Special Forces operators, our knife has a four-inch spear-point blade, dual serrations, rubberized grip and spike pommel. What sets this knife apart is its innovative sheath locking system weapons hot friction lock for fast, unrestrained access in close quarter situations and a secondary retention lock to ensure that the knife isnt lost during normal on-duty activities. Item # 30-000528. Blade Length: 4.0". Overall Length: 8.875". Weight: 3.9 oz. Weight with sheath: 5.1 oz.