[ARCHIVED THREAD] - L M upper forge codes?

Posted: 3/2/2010 12:47:52 PM EDT

603 type upper with "L" "M" forge codes below rear sight? Is this a Colt upper? has a Colt barrel , 1 n 12 of course, triangular hg's

Mark

Posted: 3/2/2010 12:56:38 PM EDT

[#1]

LM = LAR / Martin Marietta

not Colt..GI replacement part though

Posted: 3/2/2010 12:57:02 PM EDT

[#2]

It's a replacement upper. LM is the forge code for LAR / Martin Marietta

Posted: 3/2/2010 12:58:15 PM EDT

[#3]

LAR / Martin Marietta (Army Spares Contract)

Slow typing today.

Posted: 3/2/2010 12:59:16 PM EDT

[#4]

Quoted:
LAR / Martin Marietta (Army Spares Contract)

Slow typing today.

You and me both haha

Posted: 3/2/2010 1:01:52 PM EDT

[#5]

Fine for a good shooter I guess.

Guess what else I found––––

Brand spanking new Colt barrel assembly-14.5 1 n 12!

AR Sponsor