Here's a page from the owner's manual that the nice sales lady let me take home.

If it turns out to be a shooter, it stays. Otherwise, I'll be putting it up for adoption locally, as it appears that even used ARs are starting at about $750. And, the capitalist in me can't turn down a quick, easy profit. I suppose that's one silver lining for the wrong guy getting elected.
This purchase will hopefully fill out the collection for a bit with the possible exception of adding a .22lr. If the AR is a keeper, a .22LR insert or a complete .22LR upper is not out of the question. If it's NOT a keeper then the proceeds from its sale will go towards the purchase of 2 Walther P-22s.
Lastly, if kept I need to decide whether this will supplement or replace one of the SKSes that we already have. The most that was paid for any of the SKSes was $200 and it appears the going retail rate is at least $75.00 higher. Decisions, decisions...