Browning .50 caliber machine gun

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:shooting
gptkbp:action	short recoil
gptkbp:alsoKnownAs	gptkb:M2_Browning
gptkbp:ammunitionType	gptkb:.50_BMG_(12.7×99mm_NATO)
gptkbp:barrelLength	114.3 cm
gptkbp:caliber	gptkb:.50_BMG
gptkbp:coolingSystem	air-cooled
gptkbp:designer	gptkb:John_Browning
gptkbp:feedSystem	belt-fed
gptkbp:introduced	1933
gptkbp:length	165.4 cm
gptkbp:manufacturer	gptkb:FN_Herstal gptkb:Saco_Defense gptkb:U.S._Ordnance gptkb:General_Dynamics
gptkbp:notableFeature	high reliability extensive service life heavy machine gun category
gptkbp:notableVariant	gptkb:QCB_(Quick_Change_Barrel) gptkb:AN/M2 gptkb:M2HB gptkb:M3
gptkbp:origin	gptkb:United_States
gptkbp:primaryUser	gptkb:United_States_Air_Force gptkb:United_States_Army gptkb:United_States_Coast_Guard gptkb:United_States_Marine_Corps gptkb:United_States_Navy
gptkbp:range	1,800 m 6,800 m
gptkbp:rateOfFire	450–600 rounds/min
gptkbp:type	gptkb:train aircraft mount vehicle mount
gptkbp:usedBy	gptkb:United_States_military NATO forces
gptkbp:usedFor	anti-aircraft infantry support anti-vehicle fortification defense
gptkbp:usedIn	gptkb:Gulf_War gptkb:Iraq_War gptkb:Korean_War gptkb:Vietnam_War gptkb:War_in_Afghanistan gptkb:World_War_II
gptkbp:weight	38 kg (gun only)
gptkbp:bfsParent	gptkb:M2HB_machine_gun
gptkbp:bfsLayer	5
https://www.w3.org/2000/01/rdf-schema#label	Browning .50 caliber machine gun