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11/22/2012 12:00:41 PM EDT
Waiting for a Colt 6720 to come in and want to put a gas block on it because adding a 13" rail, pencil barrel,  anyone know which gas block? Order via Brownells most of the time. Tnx
Happy Thanksgiving
11/22/2012 12:31:32 PM EDT
[#1]
Diameter: .625

brownells
11/23/2012 1:25:11 PM EDT
[#2]
Thank you


Quoted:
Diameter: .625

brownells


11/23/2012 5:34:46 PM EDT
[#3]
For better secure gas block and using taper pins you should have the front sight post cut and shaped then use this for your low pro gas block.  Specialized Armament has done this for their builds why don't you see if they can do it for you.
11/23/2012 9:40:12 PM EDT
[#4]
Quoted:
Waiting for a Colt 6720 to come in and want to put a gas block on it because adding a 13" rail, pencil barrel,  anyone know which gas block? Order via Brownells most of the time. Tnx
Happy Thanksgiving

The Colt factory when making their Talo limited edition LT6720R which they use Troy Colt branded 10" FF rails just machines the standard front sight base to fit under the rails, take a look at a pic on this thread which shows the front end of the shaved FSB.


http://www.ar15.com/forums/t_3_118/576015_Just_got_my_Colt_LT6720R_Talo_Limited_Edition____Unboxing_photos.html


If you can't rework the FSB yourself maybe send it to ADCO, they could do it fast and usually at a lower cost.


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