| gptkbp:instanceOf | gptkb:shooting 
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                                | gptkbp:action | pump-action 
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                                | gptkbp:barrelLength | 18.5 inches 20 inches
 28 inches
 
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                                | gptkbp:capacity | 5+1 rounds 7+1 rounds
 
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                                | gptkbp:chokeType | interchangeable chokes 
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                                | gptkbp:countryOfOrigin | gptkb:United_States 
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                                | gptkbp:endDate | blued camo
 matte
 
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                                | gptkbp:feature | ambidextrous safety anti-jam elevator
 dual extractors
 drilled and tapped receiver
 steel-to-steel lockup
 
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                                | gptkbp:feedSystem | manual pump 
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                                | gptkbp:focusArea | bead sight ghost ring sight
 
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                                | gptkbp:gauge | 12 gauge .410 bore
 20 gauge
 
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                                | gptkbp:hasModel | left side of receiver 
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                                | gptkbp:introduced | 1961 
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                                | gptkbp:magazine | tubular magazine 
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                                | gptkbp:manufacturer | gptkb:O.F._Mossberg_&_Sons 
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                                | gptkbp:marketedAs | gptkb:hunting home defense
 sport shooting
 
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                                | gptkbp:material | aluminum receiver 
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                                | gptkbp:notableVariant | gptkb:Mossberg_505 gptkb:Mossberg_535
 gptkb:Mossberg_590
 gptkb:Mossberg_590A1
 gptkb:Mossberg_590M
 
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                                | gptkbp:popularFor | one of the most popular shotguns in the US 
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                                | gptkbp:status | in production 
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                                | gptkbp:stockExchange | gptkb:wood synthetic
 
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                                | gptkbp:usedBy | gptkb:law_enforcement gptkb:military
 civilians
 
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                                | gptkbp:vehicleType | tang safety 
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                                | gptkbp:weight | 7.5 lbs 6.5 lbs
 
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                                | gptkbp:bfsParent | gptkb:M500A1 gptkb:Mossberg_505
 
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                                | gptkbp:bfsLayer | 6 
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                                | https://www.w3.org/2000/01/rdf-schema#label | Mossberg 500 series 
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