Four-pin, steel, tumbler lock accepts a braided-steel cable that locks out the action on nearly any, unloaded gun. Cable is both strong and thin to withstand cutting attacks and still fit through compact actions. Hardened-steel body and armored-steel cups encapsulate the cable. Select from the following options: Keyed Alike – multiple locks, one key; Keyed Differently – unique key for each lock. Mfg: Master Lock SPECS: Hardened steel. Cable – 14″ (36cm) long. 13/64″ (5mm) O.D. Body – 1″ (2.54cm) long, 1″ high, ½” (13mm) wide. Fits most guns. California approved.