Hinged Floorplate


A feature on some bolt-action rifles where the magazine floorplate swings open for quick unloading without cycling each round.

Related Terms

Action (Firearm)

The mechanism that loads, fires, and ejects cartridges (e.g., bolt, pump, lever).

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Cartridge

A self-contained unit of ammunition with primer, propellant, bullet/shot, and casing.

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Headspace

The gap between the cartridge base and the firearm’s breech face; improper headspace can cause ma...

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