Statements (23)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:shooting | 
| gptkbp:ammunitionType | gptkb:Type_89_50_mm_grenade gptkb:Type_91_50_mm_grenade | 
| gptkbp:barrelLength | 254 mm | 
| gptkbp:caliber | 50 mm | 
| gptkbp:countryOfOrigin | gptkb:Japan | 
| gptkbp:designer | gptkb:Army_Technical_Bureau | 
| gptkbp:feedSystem | single shot | 
| gptkbp:introducedIn | 1929 | 
| gptkbp:length | 610 mm | 
| gptkbp:muzzleVelocity | 82 m/s | 
| gptkbp:nickname | knee mortar | 
| gptkbp:notableFeature | adjustable gas chamber for range control | 
| gptkbp:productionStartYear | 1929–1945 | 
| gptkbp:range | 650 m | 
| gptkbp:rateOfFire | 25 rounds/minute | 
| gptkbp:usedBy | gptkb:Imperial_Japanese_Army | 
| gptkbp:usedInConflict | gptkb:Second_Sino-Japanese_War gptkb:World_War_II | 
| gptkbp:weight | 2.6 kg | 
| gptkbp:bfsParent | gptkb:Special_Naval_Landing_Forces | 
| gptkbp:bfsLayer | 6 | 
| https://www.w3.org/2000/01/rdf-schema#label | Type 89 grenade discharger |