M16A1 Parts Kit #1: The Heart of the Gun Ar-15 M16 A1 Upper Receiver - Brn-16a1 M16a1 Upper Receiver Black Price: 135.99 While you can make a passably fake retro build by slapping some original or reproduction furniture on a gun, any knowledgeable person knows you need a proper looking...
On the other hand, a complete upper comes withall of the partsalready installed, so it’s immediately ready to merge with a lower receiver (assuming that the lower is complete) to form a complete rifle. Since a complete upper receiver comes with everything installed already, more money will...
A1 upper w/Starlight scope mount Here you can see the full fence which now "surrounds" the mag button & most of the later parts, non-dimpled pins & selector, also note there is no hole at the very rear of the receiver extension for the roll pin for the buffer tube. The receiver ...
and included in the sale because it makes it kick harder. The original A1 upper is included as well. I have an A1 regular stock included as well but not photographed