HK 21

URI: https://gptkb.org/entity/HK_21

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:shooting
gptkbp:action	roller-delayed blowback
gptkbp:barrelLength	450 mm
gptkbp:cartridge	gptkb:7.62×51mm_NATO
gptkbp:category	gptkb:shooting
gptkbp:designedBy	gptkb:Heckler_&_Koch
gptkbp:feedSystem	belt-fed
gptkbp:hasVariant	gptkb:HK_11 gptkb:HK_23 gptkb:HK_21E
gptkbp:introduced	1961
gptkbp:length	1,025 mm
gptkbp:manufacturer	gptkb:Heckler_&_Koch
gptkbp:origin	gptkb:Germany
gptkbp:rateOfFire	800 rounds/min
gptkbp:touristAttraction	iron sights optical sights (optional)
gptkbp:usedBy	gptkb:Sri_Lankan_Army gptkb:German_Army gptkb:Turkish_Army gptkb:Chilean_Army gptkb:Greek_Army gptkb:Mexican_Army gptkb:Brazilian_Army gptkb:Portuguese_Army
gptkbp:usedIn	gptkb:Vietnam_War gptkb:Colombian_conflict gptkb:Sri_Lankan_Civil_War
gptkbp:variant	gptkb:Heckler_&_Koch_G3
gptkbp:weight	8.4 kg
gptkbp:bfsParent	gptkb:Heckler_&_Koch
gptkbp:bfsLayer	6
https://www.w3.org/2000/01/rdf-schema#label	HK 21