词条 | Hand ejector |
释义 |
A hand ejector is a revolver design that is used on most double-action revolvers to this day. DesignA hand ejector is 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] References1. ^http://www.gunblast.com/Cumpston_SW-MP.htm {{Smith & Wesson}} 3 : Revolvers|Firearm actions|Firearm components |
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