Heckler & Koch HK 21

URI: https://gptkb.org/entity/Heckler_&_Koch_HK_21

GPTKB entity

Predicate	Object
gptkbp:instanceOf	shooting
gptkbp:action	roller-delayed blowback
gptkbp:barrelLength	450 mm
gptkbp:cartridge	gptkb:7.62×51mm_NATO
gptkbp:category	gptkb:Heckler_&_Koch_firearms general-purpose machine guns
gptkbp:countryOfOrigin	gptkb:Germany
gptkbp:designedBy	gptkb:Heckler_&_Koch
gptkbp:feedSystem	belt-fed
https://www.w3.org/2000/01/rdf-schema#label	Heckler & Koch HK 21
gptkbp:introduced	1961
gptkbp:length	1,040 mm
gptkbp:manufacturer	gptkb:Heckler_&_Koch
gptkbp:notableVariant	gptkb:HK_11 gptkb:HK_13 gptkb:HK_23 gptkb:HK_21E
gptkbp:rateOfFire	800 rounds/min
gptkbp:touristAttraction	iron sights optical sights (optional)
gptkbp:type	shooting
gptkbp:usedBy	gptkb:United_States_(limited_use) gptkb:Bahrain gptkb:Brazil gptkb:Chile gptkb:German_Army gptkb:Greece gptkb:Indonesia gptkb:Jordan gptkb:Kuwait gptkb:Lebanon gptkb:Malaysia gptkb:Mexico gptkb:Oman gptkb:Philippines gptkb:Portugal gptkb:Qatar gptkb:Saudi_Arabia gptkb:South_Africa gptkb:Spain gptkb:Sri_Lanka gptkb:Thailand gptkb:Turkey gptkb:United_Arab_Emirates gptkb:Venezuela gptkb:Yemen
gptkbp:variant	gptkb:Heckler_&_Koch_G3
gptkbp:weight	8.4 kg (unloaded)
gptkbp:bfsParent	gptkb:HK_11
gptkbp:bfsLayer	7