AKM Wood Furniture Change

any non yugo should work. may need a little effort fitting to your rifle but that's normal. google ak hand guards for sale

Ok, so I should have no issue with this? https://www.apexgunparts.com/ak-handguard-upper-new-pl.html

Or this

https://www.apexgunparts.com/ak-handguard-upper-solid-wood-romanian-original-new.html

Correct.

Thanks, everyone! I assume the same applies for all furniture?

Most AKM., but not all.
There are a few exceptions.

Try installing without the spring first..can usually see if it’s going to even spin on and if there’s any wood keeping it from rotating can file a little to fit it. Once it goes on and comes off easily try it with the spring. I use an adjustable wrench on the flat rear sides and with my other hand squeeze the wood and gas tube together tight to compress the spring, then rotate with the wrench.

Those Polish uppers new out of the parts chest will be a tight fit. Grease or oil the bosses on the gas tube before you try to mount it.