Hand ejector

A hand ejector is a design of revolver handgun characterized by a cylinder that swings out on a hinge (known as a crane) and requires the pushing of a concentric rod toward the cylinder to eject the spent cases from the cylinder. The term "hand ejector" (though not the design itself) was originated by Smith & Wesson to differentiate this class of revolver from the "top break" design, in which rotating the barrel / cylinder up and away from the gun's frame would "automatically" eject the cases.^[1]

References

Smith & Wesson Revolvers Top Hinge Model 1 Model 1 1/2 Top Break Model 2 Model 3 Safety Hammerless I-frame Model 30 Kit Gun J-frame Model 36 Bodyguard Model 60 Model 340PD Centennial Model 640 K-frame Model 10 Model 12 Model 13 Model 14 Model 15 Model 17 Model 19 Model 617 Model 64 Model 65 Model 66 Model 67 L-frame Model 581 Model 586 Model 619 Model 620 Model 646 Model 681 Model 686 M-frame Ladysmith N-frame Triple Lock .38/44 Model 22 Model 27 Model 28 Model 29 Model 57 Model 610 Model 625 Model 629 X-frame Model 460 Model 500 Z-frame Governor C-frame (experimental) Model 73 Semi-automatic pistols Model 1006 Model 1913 Model 22A Model 39 Model 4006 Model 41 Model 410 Model 422 Model 4506 Model 457 Model 469 Model 52 Model 5906 Model 6904 Model 59 Model 61 Model 645 Model 910 Bodyguard 380 M&P M&P22 SD VE SW1911 SW99 Sigma Long guns Model 1940 M&P10 M&P15 M&P15-22 Model 320 Model 76 Assault Shotgun Cartridges .22 Short .32 S&W .32 S&W Long .35 S&W Auto .356 TSW .357 Magnum .38 S&W .38 Special .40 S&W .41 Magnum .44 Russian .44 Special .44 S&W American .44 Magnum .45 Schofield .460 S&W Magnum .500 S&W Special .500 S&W Magnum Horace Smith Daniel B. Wesson