belted magnum

The term belted magnum or belted case refers to any cartridge, but generally a rifle cartridge, with a shell casing that has a pronounced "belt" around its base that continues 2–4 mm (0.079–0.157 in) past the extractor groove.

MainWikipediaGalleryBibliographyTableSearch

Wikidata
belted case
cartridge, 

20 × 42mmB, cartridge, weapon functional class, 

​ ​

Location: KML, Cluster Map, Maps,

• 

  20 × 42mmB ⓘ
  cannon cartridge designed by Denel

Frameless

Type	Subtype	Date	Description	Notes	Source
class	weapon		20 × 42mmB	cannon cartridge, belted magnum, 20 mm cartridge	Wikidata