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Statements

Subject Item
dbr:Jarmann_harpoon_rifle
rdf:type
yago:Whole100003553 yago:Instrument103574816 yago:PhysicalEntity100001930 yago:WikicatFirearms umbel-rc:Weapon yago:Weapon104565375 yago:Device103183080 owl:Thing dbo:Device schema:Product yago:Spear104271148 wikidata:Q728 yago:Instrumentality103575240 yago:Object100002684 dbo:Weapon dbo:VideoGame yago:Harpoon103495671 yago:Implement103563967 yago:Artifact100021939 umbel-rc:PhysicalDevice yago:Firearm103343853 yago:Gun103467984 yago:WikicatHarpoons
rdfs:label
Jarmann harpoon rifle
rdfs:comment
The M28 Jarmann harpoon rifle was a modification of the Jarmann M1884 Norwegian service rifle. Between the wars, several Norwegian gunsmiths attempted to create harpoon guns, intended for hunting seals and shooting rescue lines to boats in distress. Seeing a ready market, and having access to the several thousand Jarmanns in storage, Kongsberg Våpenfabrikk designed a harpoon gun referred to as the M28. As part of the rebuild, the magazine and the repeating mechanism were removed, and the handguard and barrel were shortened. In addition, a heavy rubber shoulderpad was added to reduce the considerable recoil. The rifle could still fire the ordinary 10.15 x 61R cartridge after the conversion. A box could be mounted under the handguard containing up to 300 metres (980 feet) of thin rope. Kongs
foaf:name
Jarmann M28 harpoon gun
dbp:name
Jarmann M28 harpoon gun
foaf:depiction
n22:M28_ad_(1930).jpg
dcterms:subject
dbc:Harpoons dbc:Firearms_of_Norway
dbo:wikiPageID
22135300
dbo:wikiPageRevisionID
1100810845
dbo:wikiPageWikiLink
dbr:Service_rifle dbr:10.15_x_61R dbr:Pinniped dbc:Firearms_of_Norway dbc:Harpoons dbr:Dum-dum dbr:Krag–Jørgensen dbr:Atlantic_bluefin_tuna dbr:Mauser dbr:Jarmann_M1884 dbr:Rocket dbr:Bolt_action dbr:Swordfish dbr:Firefighter dbr:Telephone_line dbr:Karabiner_98k dbr:Jacob_Smith_Jarmann n24:M28_ad_(1930).jpg dbr:Norwegian_Army
owl:sameAs
freebase:m.05p1zqc yago-res:Jarmann_harpoon_rifle n19:28_Fangst_og_redningsgevær n23:4oAYz wikidata:Q6160353
dbp:wikiPageUsesTemplate
dbt:Infobox_Weapon dbt:Reflist dbt:Convert dbt:Flagcountry
dbo:thumbnail
n22:M28_ad_(1930).jpg?width=300
dbp:action
Bolt action
dbp:caption
The M28 was delivered in a custom crate loaded with supplies
dbp:cartridge
10.15
dbp:designDate
1928
dbp:designer
dbr:Jacob_Smith_Jarmann
dbp:feed
1
dbp:isRanged
yes
dbp:number
1911
dbp:partLength
Unknown
dbp:rate
Unknown, but as fast as the operator could reload
dbp:service
1928
dbp:sights
V-notch and front post
dbp:type
bolt action harpoon gun
dbp:variants
M28
dbp:velocity
Unknown
dbp:weight
empty, with harpoon
dbo:abstract
The M28 Jarmann harpoon rifle was a modification of the Jarmann M1884 Norwegian service rifle. Between the wars, several Norwegian gunsmiths attempted to create harpoon guns, intended for hunting seals and shooting rescue lines to boats in distress. Seeing a ready market, and having access to the several thousand Jarmanns in storage, Kongsberg Våpenfabrikk designed a harpoon gun referred to as the M28. As part of the rebuild, the magazine and the repeating mechanism were removed, and the handguard and barrel were shortened. In addition, a heavy rubber shoulderpad was added to reduce the considerable recoil. The rifle could still fire the ordinary 10.15 x 61R cartridge after the conversion. A box could be mounted under the handguard containing up to 300 metres (980 feet) of thin rope. Kongsberg manufactured the M28 harpoon gun until 1952, when they started using the Mauser 98 mechanism in a new harpoon gun called the M52. The sources indicate that around 1,911 Jarmann rifles were modified to M28s, about half of them after World War II. The M28 was advertised as being suitable for use for hunting and rescue work, as well as for general shooting of lines. The advertisement reproduced here specifically mentions its suitability for firefighters, people erecting telephone lines and general construction work. The M28 was seen as suitable for hunting Atlantic bluefin tuna, seals, swordfish and other large marine animals. Among the equipment that could be delivered for the M28 were hunting harpoons, rescue harpoons, rocket-assisted harpoons, 'dum-dum bullets' and rope of various lengths in special crates. The special rounds for launching harpoons were manufactured until the mid-1970s.
gold:hypernym
dbr:Modification
prov:wasDerivedFrom
wikipedia-en:Jarmann_harpoon_rifle?oldid=1100810845&ns=0
n8:length
1060.0
n8:weight
5.3
dbo:wikiPageLength
3338
dbo:length
1.06
dbo:weight
5300.0
dbo:type
dbr:Bolt_action
foaf:isPrimaryTopicOf
wikipedia-en:Jarmann_harpoon_rifle