30 mm caliber

Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.

1. 1.

   “30 mm caliber”, English Wikipedia, consulted as further reading

   reference work · Reputable secondary · Wikipedia

   Consult the source
2. 2.

   Wikidata, structured authority record Q2344644: 30 mm caliber

   reference work · Reputable secondary · Wikidata

   Consult the source

6,061 published records in this field, each with its sources named.

• 3.7 cm TAK 1918Terminology
• 30 cm Nebelwerfer 42Terminology
• 30 cm Raketenwerfer 56Terminology
• 30 mm Breda-MauserTerminology
• 30-pounder long gunTerminology
• 30-pounder short gunTerminology
• 30.5 cm SK L/50 gunTerminology
• 300 AAC BlackoutTerminology