I've got my custom AR-15 complete upper for sale. I've shot 107 rounds through it, it will easily shoot 5 shots into a half inch or less at 100yds with 77gr smk's copper creek ammo. It has a Mega billet side charging upper, Young mfg national match bcg with side charging handle. The barrel is a 1-7.7" twist 20" long kreiger with adjustable gas block and tube. Midwest industries free float hand guard ss12 series with m1 endcap.
Price is $1050 shipped and insured to your door in conus only. Postal money order only, or PayPal with 3% extra for fees.
Here is some pics: