Bundeswehr issue. These are compatible with other .30 (or 8mm) weapons and- the brushes and chain are 95% identical to WWII. They fit right into the slots in the WWII RG34 "tobacco tin" cleaning kit. I tested it.

Some of these kits come with a ball of cleaning wicks, others do not like the one pictured- they're used. But cheap.

Made in Germany