[ARCHIVED THREAD] - trigger pin size

Posted: 7/5/2011 2:34:23 PM EDT

my dad is looking to upgrade the trigger on his rock river AR, but he says he's being asked if he has a small or large trigger pin. how do we check that?

Posted: 7/5/2011 2:39:31 PM EDT

[#1]

RRA uses a small pin. Colt was the only one to use the large pin and now they have gone back to the small as well.

Posted: 7/5/2011 3:27:00 PM EDT

[#2]

Your trigger and hammer pins are "small". That = 0.155" in diameter

Posted: 7/5/2011 3:28:30 PM EDT

[#3]

cool. thanks.

Posted: 7/5/2011 3:28:41 PM EDT

[#4]

.154 size pins.

[ARCHIVED THREAD] - trigger pin size

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[ARCHIVED THREAD] - trigger pin size

[ARCHIVED THREAD] - trigger pin size