WTB: AR Upper Parts

[SpaldingPM]

WTB:
Lightweight 1:7 Chrome lined Barrel 14.5-16"
Built upper receiver (forward assist, dust cover)
M16 or ar15 BCG and bolt
Free float quad rail or key mod (at least 12")

Indy/greenwood

 

[Gun Chooter]

I have a 16" upper that im planning on changing to or replacing with an 18" upper. Itsa a bushmaster receiver, 16" chrome lined green mountain barrel carbine length 1:7, troy free float alpha rail 13" i believe. Round count is prob 4-500. Im keeping th charging handle and bcg but would be interested in selling the upper or some of the parts of youre interested. Im in beech grove area. Thanks