[ARCHIVED THREAD] - AR6721DC

Posted: 12/30/2009 11:13:51 AM EDT

I posted this in the Colt Industry section and only got 1 reply so I figured I would repost here. I have a colt upper model number AR6721DC 1:7 twist. It's an older colt sporter model and has pushpins that are loose on its current Rock River lower. I am looking for a decent colt manufactured lower for it. I was wondering if you guys had any recommendations on which lower I should get and where I could get it.

Thanks

Posted: 12/30/2009 11:41:32 AM EDT

[#1]

If you want a Colt lower just keep watching the EE. Be warned they are very expensive.

Is your upper a large hole upper? If it's a large hole upper you can get bushings that will fit your small pin lower. It will take care of the slop.

[ARCHIVED THREAD] - AR6721DC

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[ARCHIVED THREAD] - AR6721DC

[ARCHIVED THREAD] - AR6721DC