[ARCHIVED THREAD] - Colt Lower Receiver Question

Posted: 12/4/2005 8:07:53 PM EDT

Is there any difference between the complete lower receivers of the 6920 and the 6721 ??? Or are the differences just between the upper assemblies?

Posted: 12/4/2005 8:14:55 PM EDT

[#1]

Quoted:
Is there any difference between the complete lower receivers of the 6920 and the 6721 ??? Or are the differences just between the upper assemblies?

Only the roll mark. 6920 say LAW ENFORCEMENT CARBINE, and 6721 says AR15A3, TACTICAL CARBINE

Posted: 12/4/2005 8:18:28 PM EDT

[#2]

How are the current ones regarding the insides (ie sear block) ?

Posted: 12/4/2005 9:01:41 PM EDT

[#3]

Basically what I'm looking for is the 6920 lower, but without the LE/Military stamp. Would you say the 6721 is what I'm looking for? Or is the 6520 more similiar??

Posted: 12/4/2005 9:04:25 PM EDT

[#4]

Quoted:
How are the current ones regarding the insides (ie sear block) ?

The current ones just have an unmilled section between the rear takedown pin and the trigger group.

Posted: 12/4/2005 10:03:45 PM EDT

[#5]

Quoted:
Basically what I'm looking for is the 6920 lower, but without the LE/Military stamp. Would you say the 6721 is what I'm looking for? Or is the 6520 more similiar??

Anyone?

Posted: 12/4/2005 10:27:54 PM EDT

[#6]

Quoted:
Quoted:
Basically what I'm looking for is the 6920 lower, but without the LE/Military stamp. Would you say the 6721 is what I'm looking for? Or is the 6520 more similiar??

Anyone?

Lower Receiver Markings. Take your pick.

www.ar15.com/forums/topic.html?b=3&f=12&t=223495

[ARCHIVED THREAD] - Colt Lower Receiver Question

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[ARCHIVED THREAD] - Colt Lower Receiver Question

[ARCHIVED THREAD] - Colt Lower Receiver Question