Buzz, thanks for the review. Is it an actual AR lower? Or is it unique?
The lower was made where it won't accept a .223 upper and this was done on purpose by Smith. The lower was only designed to handle the stress of a .22 round. However as I stated the guts of the lower are all within spec and can be swapped out.
Oh and I forgot to mention, the Wifey bought it for me as a Christmas present as you can tell by the tree in the first pic. Best present she ever bought me. I will see if I can make this a permanent thing and get a new gun every Christmas...