[ARCHIVED THREAD] - Colt M4 Upper Question

Posted: 9/6/2007 7:52:15 PM EDT

I am curious to know if the description below is from a military M4 upper or a LE upper, or are they one in the same? Would this be current military issue?

Thanks

Colt M4 A3 6921/RO920DC, M4 14.5", M4 handguards, side sling swivel, new complete upper in opened blue plastic bag in a Colt box with FA carrier and all Colt.

Markings; upper receiver M4, C AF, rail numbers, carry handle AB, barrel C MP 5.56 NATO 1/7 4/00, front sight F, bolt carrier C, bolt MPIC with line over I.

Posted: 9/7/2007 3:18:43 AM EDT

[#1]

Markings and specs sound like what would be curent military issue, but but the civilian model numbers shown on the wrap I'd speculate that it's a commercially made piece.

I guess it's possible to be an LE piece, but there's really no way to know.

Posted: 9/10/2007 4:59:56 AM EDT

[#2]

There is no difference between the two.

The upper is matcing and has the correct forge codes and bolt markings for the time period the barrel was made.

Scott

[ARCHIVED THREAD] - Colt M4 Upper Question

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[ARCHIVED THREAD] - Colt M4 Upper Question

[ARCHIVED THREAD] - Colt M4 Upper Question