Gun Locks

Common types include cable locks (flexible cable through the action), trigger or lock boxes (enclose the trigger/receiver), and keyed or combination padlocks; differences are in how they secure the firearm, portability, and the level of access restriction they provide

Select a lock compatible with your firearm’s action and size—cable locks work for many rifles and shotguns, receiver locks or trigger locks suit handguns and some long guns—also consider key vs. combination, portability, and whether the lock meets any legal or storage requirements you must follow

Keyed and combination locks offer comparable basic security; keyed locks require safeguarding a physical key while combination locks eliminate key loss risk but require remembering the code; choose based on your preference for convenience and key management

Look for hardened steel or robust metal components, tamper-resistant housings, corrosion-resistant finishes for outdoor storage, and a durable cable thickness or shackle that resists cutting; certifications or third-party testing can indicate stronger construction

Keep locks clean and dry, periodically apply a small amount of appropriate lubricant to moving metal parts, store keys securely or record combinations, and inspect for corrosion or wear before use to ensure reliable operation

Requirements vary by jurisdiction and situation; some laws mandate specific locking devices or safe storage practices, so verify local regulations and any requirements for transporting or storing firearms where you live

Affordable basic cable or trigger locks are commonly available under $50, higher-end or specialty locks can cost more; set your budget based on the level of security, durability, and features you need