Ok, have a question for you guys. I found a brand new stripped DPMS AR10 lower for $325. I know that AR10 lowers always were more than AR15, but never really priced them before to see how much more. Is $325 fair right now for a stripped lower considering? I dont really have the money for a full rifle right now and so thought this would be an ok pickup if the price is ok to at least get in the safe before prices go any higher and build up at a later date. Wait times on full rifles is insane right now but since I'm not sure when I'll have the money, I dont want to put one on order and have it come in at a bad time. Plus, I still have a suppressor on order and an SBR I'll have to pay for soon. Anyway, just want OT's input on the pricing and see if its worth it or not to pick up. Also, if anyone knows, is DPMS basically the only upper that is compatible with their lower? I've heard the KAC ones are as well, but those are big time money methinks and not sure I'd go for one of those. Just curious as to what my options would be down the road. Thanks.