DO NOT DO BUSINESS WITH THEM!!!! I ordered 5 unassembled complete upper receiver parts from them 22 days ago and still haven't received a shipping confirmation yet. They deducted my $2K right away from my bank account but still haven't even processed my order. Their website says unassembled parts will ship within 3-5 days. Well it's been 22 days. STAY FAR FAR AWAY FROM THIS COMPANY!!! I should've read the reviews 1st on here!!! I even tried to contact them via email and my email keeps bouncing back as undeliverable. And no replies back from phone calls!!!