I decided not to buy mine because of there not being a deflector, I've been hit in the face with brass and don't want to try that with a FA. Please post how your upper works out for you!
I can't image these uppers will come out fast with the shortage of AR parts but I'm looking forward to some reviews! I haven't stoped by this board in a while so this was an interesting surprise.
If their claims about the ammo are true it's impressive.
Are there really companies trying to build open bolt guns like this for the modern battlefield?
I wouldn't wait on Calico for your M10. They took deposits for those uppers a long time ago.
http://www.uzitalk.com/forums/showthread.php?t=44146&highlight=calico
I'm sure he will answer you soon. Todd runs the forum by himself I believe and also has a life, job and has been planning this shoot. If you come to the shoot you'll see he's not the kind of guy to blow you off.
I lived in Sarasota for a long time. If you were near Fort Myers I was going to offer you a ride. It's a long trip but it's a ton of fun and a great group of people to shoot with.
The first one shows it with the new moly cote on it and the second one is when I first did it.
http://www.uzitalk.com/forums/showthread.php?t=46667
http://www.uzitalk.com/forums/showthread.php?t=31244&highlight=Max-10sd