How Double-Action & DAO Revolver Triggers Work!..(For Dummies)
This guide explains the internal mechanics of double-action and double-action-only (DAO) revolver triggers, building on single-action principles. It details the roles of the trigger, hammer, hammer strut, and mainspring in both firing cycles, emphasizing the simplicity and reliability of revolver mechanisms. Instruction is provided by TheYankeeMarshal, who uses animated graphics to illustrate complex internal firearm operations.











