Both items are NIB. I was going to build a new upper and changed my mind.
Here is a link for the A4U upper:DD A4U
$150 + shipping Sold pending funds
Here is a link for the M4 9.5 FSP free float forearm:DD 9.5 forearm
$275 + shipping.Sold pending funds
Retail on this setup would be $500.
Take both for $410 + shipping.
Buy with confidence check my feedback.