My build went a different direction and I didn't use these parts.
Del-Ton 16" light weight profile mid length barrel assembly and delta group. 1-9 twist. F marked front sight. Does not include sight post, detent or spring. $190 Shipped sold to MACD
Magpul MOE OD mid length hand guard. $33 Shipped. sold to blkhogan
Both items removed from box then replaced. PP+ 4%, PP gift or Postal MO