Went out drained the oil, has some metal in it. Knock is heard around 3k-5k range looks to be a rod bearing. On the plus side the underside is super-clean o it won’t be hard to lift to motor to pull the oil pan and inspect the bearings.
And it might have been caught early enough where the crank might be okay. Though that would need to be measured to be 100% sure it’s not out-of-round.