Summary: The manufacturer’s description and specs, and the average user rating for the American Derringer M-7 pistols.
The American Derringer M-7 is an ultralight derringer designed as a backup or hideout gun for police officers. The M-7s are built on an aircraft-grade aluminum frame and sport a 3″ barrel. Chambered in .22 LR, .22 WMR, .32 H&R Mag, .32 SW Long, .38 Special, .380 ACP or .44 Special, these single-action guns feature automatic barrel selection, and all American Derringers are equipped with a manually operated hammer-block type safety. The safety automatically disengages when the hammer is cocked.
The guns feature a grey matte finish. Standard grips include blackwood, thin rosewood or bacote.