I also have a new unfired BCM 11.5 upper. I think I changed out the original A2 FH for and A1 FH. Barrel is 1/7 twist. See BCM website for more detail. This is the standard upper, not the hammer forged barrel upper. DOES NOT COME WITH BCG OR CH. These are going for $399 right now. Price is 375 $350 shipped. All NFA rules apply.
I have an M16A1 upper, which I think is Colt, but could be wrong, and has a Colt 14.5 light weight barrel with 1/12 twist. The barrel is new old stock. The upper receiver is used but great condition.The upper has C and H marked on it. The barrel says C MP Chrome Bore. Barrel is unfired. DOES NOT COME WITH BCG OR CH. Does come with handguards and IDF bands. $410 $395 $380 Shipped All NFA rules apply
vector mini uzi (semi)