Question: What is another name for the Barrett M82 based on it use of a cartridge that is the standard cartridge for NATO forces as well as many non-NATO countries?
Sentence (from "5.8×42mm"): The 5.8×42mm “heavy round” cartridge has the same dimensions as the standard 5.8×42mm cartridge, but utilizes a longer streamlined bullet with a heavy steel core for increased performance at extended ranges and penetration.
Relevant evidence: No