About: .270 Winchester Short Magnum   Sponge Permalink

An Entity of Type : dbkwik:resource/IRCSUQkPFNSQ19SarJ-CSw==, within Data Space : dbkwik.org associated with source dataset(s)

The 270 WSM is an improvement over the older 270 Winchester providing higher velocity with bullets of the same weight, and thus a flatter trajectory and more energy. Velocities tend to be about faster, in a cartridge that is shorter and can therefore be used in a shorter action for a more compact rifle if desired.

AttributesValues
rdf:type
rdfs:label
  • .270 Winchester Short Magnum
rdfs:comment
  • The 270 WSM is an improvement over the older 270 Winchester providing higher velocity with bullets of the same weight, and thus a flatter trajectory and more energy. Velocities tend to be about faster, in a cartridge that is shorter and can therefore be used in a shorter action for a more compact rifle if desired.
  • The 270 Winchester Short Magnum or 270 WSM is a short, unbelted, magnum Cartridge (firearms) created by necking down the .300 Winchester Short Magnum and fitting it with a .277 caliber bullet. The correct name for the cartridge, as listed by the Sporting Arms and Ammunition Manufacturers' Institute (SAAMI), is 270 WSM, without a decimal point.
sameAs
Length
  • 2(xsd:double)
btype
  • HP
  • JHP
  • SP
  • SPBT
dcterms:subject
dbkwik:vietnam-war...iPageUsesTemplate
dbkwik:vietnamwar/...iPageUsesTemplate
dbkwik:world-war-t...iPageUsesTemplate
dbkwik:worldwartwo...iPageUsesTemplate
BW
  • 90(xsd:integer)
  • 130(xsd:integer)
  • 140(xsd:integer)
  • 150(xsd:integer)
balsrc
  • "Shooting Times" / Accurate Powder
Origin
  • USA
primer
  • Large rifle magnum
En
  • 2737(xsd:integer)
  • 3135(xsd:integer)
  • 3276(xsd:integer)
  • 3284(xsd:integer)
Name
  • 270(xsd:integer)
Type
  • Rifle
Caption
  • 270(xsd:integer)
vel
  • 3136(xsd:integer)
  • 3250(xsd:integer)
  • 3295(xsd:integer)
  • 3700(xsd:integer)
case length
  • 2(xsd:double)
test barrel length
  • 24"
Base
  • 0(xsd:double)
neck
  • 0(xsd:double)
case type
  • Rimless, bottleneck
Parent
  • 0(xsd:double)
rim dia
  • 0(xsd:double)
rim thick
  • 0(xsd:double)
rifling
  • -10.0
Bullet
  • 0(xsd:double)
production date
  • 2002(xsd:integer)
max pressure
  • 65000(xsd:integer)
shoulder
  • 0(xsd:double)
design date
  • 2002(xsd:integer)
Designer
abstract
  • The 270 WSM is an improvement over the older 270 Winchester providing higher velocity with bullets of the same weight, and thus a flatter trajectory and more energy. Velocities tend to be about faster, in a cartridge that is shorter and can therefore be used in a shorter action for a more compact rifle if desired.
  • The 270 Winchester Short Magnum or 270 WSM is a short, unbelted, magnum Cartridge (firearms) created by necking down the .300 Winchester Short Magnum and fitting it with a .277 caliber bullet. The correct name for the cartridge, as listed by the Sporting Arms and Ammunition Manufacturers' Institute (SAAMI), is 270 WSM, without a decimal point.
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