[PGR88]

Is there any evidence whatsoever that Russia is using DPRK munitions?

why would they need them? The Russian technology is far more advanced and Russia has had no shortage of weapons, despite the nonsense we hear from the MSM

But it certainly plays well in NATO propaganda.

[Timber Rattler]

why would they need them? The Russian technology is far more advanced and Russia has had no shortage of weapons,

You just answered your own question.

Anyway...Nork markings on internal components.

Ukraine shows evidence Russia fired North Korea missile at Kharkiv

[ansel12]

Here are some of the older mentions, more recently there are descriptions of their use.

November 1
North Korea Shipped More Than 1 Million Artillery Shells To Russia, Seoul Believes
South Korea’s top spy agency believes North Korea has sent more than 1 million artillery shells to Russia since August for use in the war on Ukraine
https://www.rferl.org/a/north-korea-shells-russia-ukraine-war/32666213.html

November 7
A new analysis of satellite photos taken of a Russian ammunition depot suggests that more than 2,000 20-foot cargo containers were shipped from North Korea to Russia.
https://www.popularmechanics.com/military/weapons/a45704486/north-korea-gave-russia-artillery-shells-to-use-in-ukraine/