[Last Edit: 8/31/2015 2:54:31 PM EDT by NoRoadtrippin]
I have two items up for sale for your upper half build.
The first is an Armalite 16" barrel with FSB and gas tube. 1:7 twist. M4 ramps. Less than 1k rounds down the tube.$150 shipped CONUS SOLD
Second is a YHM two-piece drop in rail. Midlength. One of the allen screws is dicked up a bit, and you can see in the second photo that there is some gouging to the inside of the rail from where it fit. The fit was INCREDIBLY tight and is it slid into the delta ring it scraped up the finish some. Still works great and the blemished area inside the rail certainly isn't seen once installed. May have just been tight on my particular rifle. $125$100$75 $60 $50 shipped.
EMAIL is best. Discreet PP preferred. You cover any fees.