.300 Blackout M62

“	The standard cartridge for .300 Blackout. Holds a standard 762x51 Nato Tracer.	”
―In-game Description

Acquisition

M62 is found in small amounts inside ammunition containers & can be purchased from the marketplace for $1,200 per stack, with a Tier 3 (50%) UICS reputation requirement.

Trivia

.300 BLK M62's source description uses ".300 Blackout (7.62x35mm) tracer round." but uses the localization string instead.