Upper Receiver - I'm not worried about the ban and can wait

[red_star_republic]

Flat top upper reciever
- M4 feed ramps
- New

or

12.5" carbine or 14.5" mid length barrel and prefer one that's:
- CHF
- 1/7
- FSB
- Not pinned
- Daniel Defense, WOA, or PSA


Never owned a mid length upper. I've got a Centurion Arms mid cut out rail on order and Centurion BUIS so need a barrel. I'm not realy going to be affected by a ban (if there is one) so I can wait till all the idiots clear out.

Thanks