What is an advantage of a double action trigger mechanism?

A double action trigger mechanism allows for a more straightforward operation of the firearm, particularly benefiting users with small hands. In a double action mechanism, pulling the trigger performs two functions: it both cocks the hammer and releases it to fire the round. This means that the user does not have to manually cock the firearm before firing, making it more accessible for those who may struggle with the strength or dexterity needed to operate single action mechanisms.

This ease of use encourages new shooters and individuals who might find a lighter trigger pull or a manual cocking action challenging. The design of double action firearms is especially accommodating for users who may need a more manageable and user-friendly option when handling firearms.