Colt 606 upper

[RCS]

Use to find the uppers at gunshows, sometimes three or four on a dealers table, just the complete upper without the carrier & bolt. The dealers use to say they came from Canada.

Colt heavy barrel that has a 1 in 12 twist, note the early profile of the gas tube and also
the flash hider. Attachment 49906Attachment 49907Attachment 49908Attachment 49909Attachment 49910

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