Gauge (Shotgun)


The measure of a shotgun’s bore diameter (e.g., 12-gauge, 20-gauge); lower numbers signify larger bores.

Related Terms

Shot Pattern


The spread of pellets as they exit a shotgun barrel; tested on paper at known distances to find a...


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12-Gauge


One of the most common shotgun gauges, versatile for waterfowl, upland birds, and deer (with slug...


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Patterning a Shotgun


Testing how a shotgun’s pellets spread at various distances to find the optimal choke and load co...


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Over-Under Shotgun


A double-barreled shotgun with barrels stacked vertically; popular for upland birds and clay shoo...


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Shotgun Choke


A constriction at the muzzle end of a shotgun barrel controlling pellet spread (e.g., cylinder, m...


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.410 Bore


The smallest common shotgun bore, suitable for small game or beginner shooters; limited shot volu...


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28-Gauge


A smaller shotgun gauge known for low recoil and lighter firearm weight, popular among experience...


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Slug


A single solid projectile used in a shotgun, commonly for deer or larger game within shorter ranges.


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Pump-Action


A firearm action (commonly in shotguns) where the forend is manually cycled to eject a spent shel...


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20-Gauge


A lighter-recoil shotgun gauge often chosen for upland bird hunting or by smaller-statured hunter...


View Term: 20-Gauge

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