Where to get a featherweight upper or barrel?

308skinner

Sergeant
Full Member
Minuteman
  • Sep 23, 2006
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    Indiana
    Im looking to build me a M16A1 clone. Ive been looking for complete upper but havent had really and luck. The ones ive found need machine work done to the barrel. So im also looking at getting a ready to go barrel and putting one together. Anyone know where to get either one?