After raiding many a Fiend camp and many Vaults I had worked up the cash to buy a brand new chainsaw and an HD Chain mod. To my dismay, I could not actually equip the chainsaw with the HD Chain, which makes me rather sad.

The chainsaw is labeled Chainsaw (GRA)

I had one other chainsaw that did not have the GRA label on it, which couldn't be modded either.

So on the off chance that anyone knows why I'm not able to make my already hilarious gore machine even more visceral, I'm posting this here.

Anyone know what's going on here?

Sounds like a bug. Check your Chainsaw (GRA) and see if it already has an HD chain attached.

My derp, all I needed to do was restart the game.

I really should just try restarting the game more often, it solves so many issues...

Disregard this thread, time for lock.