Dac® has provided safety products for guns for many years. This Dac® Plastic Trigger Lock makes its way around the trigger to prevent accidental firing with your firearm. Compatible with most handguns, rifles, and shotguns, the Dac® Plastic Trigger Lock can be used only on unloaded firearms and is not compatible with lever action rifles. The Dac® Plastic Trigger Lock is made from tough Lexan construction and each trigger lock is keyed similarly so the keys can be interchanged.