Regal FSDC Biometric Cable Lock, 15-Inch The Regal FSDC Biometric Cable Lock combines a cable-style locking accessory with biometric access. The 15-inch dimension identifies the stated cable length, which is a useful fit consideration when selecting a cable lock for a firearm. Biometric access is the defining opening feature, while the cable format identifies how the lock is arranged around a compatible firearm opening. Selection should account for the available opening and cable length; no model-specific fit or certification is asserted. Key Features Biometric access: Biometric opening feature. Cable format: Cable-style locking accessory. Stated length: 15-inch cable configuration. Specifications Brand: Regal / FSDC Product: Biometric cable lock Cable length: 15 inches Shop the Regal FSDC Biometric Cable Lock, 15-Inch at BattleHawk Armory.