Allen Firearm Trigger Lock with Keys Black. When you need your firearm simply insert the key turn and the lock comes open no need to unscrew a long fastener to open it. Certified for use with most shotguns rifles revolvers and pistols. Not for lever-action rifles. It comes with two keys. This is a California-approved Firearms Safety Device that meets the requirements of California Penal Code Section 12088 and the regulations issued thereunder. Specifications for Allen Firearm Trigger Lock with Keys: Manufacturer: Allen Color: Black Lock Type: Key Quantity: 1 Included Accessories: Two Keys Features of Allen ALC Trigger Gun Lock Single Keyed Comes With Two Keys 15415 Heavy-Duty Stiff Bristles Locking Device That is Placed Over the Trigger Mechanism Certified for Use with Most Shotguns Rifles Revolvers and Pistols Comes With Two Keys Package Contents: Allen ALC Trigger Gun Lock Single Keyed Comes With Two Keys 15415 The Allen Trigger Gun Lock Single Keyed Comes With Two Keys 15415 is a quality addition to the Allen lineup. For more great deals on Gun Locks by Allen please browse our Allen Gun Storage page. Allen 15415: Firearm Trigger Lock with Keys Black