SnapSafe's Lock Box cable padlocks prevent firearms operation when properly secured through the receiver and/or magwell. It is designed to be compatible with most handguns, rifles and shotguns. The cable lock features a protective PVC cover. This model comes in a pack of two (2) and four keys.These cable padlocks prevent firearm operation when properly secured through the receiver and/or magwell. Features: (2) solid steel locks, keyed alike 2-pack comes with 4 keys Protective PVC cable covers