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Page AR-15 » Build It Yourself
AR Sponsor: bravocompany
Posted: 2/28/2006 6:57:41 PM EDT
I have a 6721 upper that I have been wanting to put a floating rail on.  I need to know what the longest rail is I could put on this.  And what are the + and - of going with a longer rail system.  
Link Posted: 2/28/2006 9:48:03 PM EDT
[#1]
Link Posted: 3/1/2006 5:40:36 PM EDT
[#2]
The front sight is coming off. You wouldnt happen to have any pictures of a set up similar to this would you?
Link Posted: 3/1/2006 9:03:28 PM EDT
[#3]

This picture was from ADCO Firearms Industry Picture Thread - link

There are more pictures of carbines there with rifle length free float rails.

Sure you could put any brand 12.0 inch or even a LaRue 13.2 inch free float tube as long as you use any low profile gas block.


FAQ: The Big Thread On FF & Railed Forends - thead link
Link Posted: 3/1/2006 9:14:10 PM EDT
[#4]
Page AR-15 » Build It Yourself
AR Sponsor: bravocompany
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