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12/27/2008 8:57:34 PM EDT
I install a JP Fire Control Kit.  After 6-8 rounds the trigger pin starts to back out.  Any suggestions on how to prevent this.  I didn't have the problem with the trigger.

Thanks
12/27/2008 9:35:25 PM EDT
[#1]
Maybe your hammer spring  is in wrong, is the two legs on the hammer spring
on top of the trigger pin ?
.
A good picture of how the spring goes is on the first page
http://www.ar15.com/forums/forum.html?b=3&f=4
12/27/2008 10:34:25 PM EDT
[#2]
Quoted:
Maybe your hammer spring  is in wrong, is the two legs on the hammer spring
on top of the trigger pin ?
.
A good picture of how the spring goes is on the first page
http://www.ar15.com/forums/forum.html?b=3&f=4



+1 and KNS pins are your friend!
12/27/2008 10:39:08 PM EDT
[#3]
Quoted:
Maybe your hammer spring  is in wrong, is the two legs on the hammer spring
on top of the trigger pin ?
.
A good picture of how the spring goes is on the first page
http://www.ar15.com/forums/forum.html?b=3&f=4


+1
12/28/2008 4:32:47 AM EDT
[#4]
All of the above, plus, do you have the small set screw at the tail of tigger adjusted down?  The set screw applies some up ward pressure.
12/28/2008 4:41:56 AM EDT
[#5]
Quoted:
Quoted:
Maybe your hammer spring  is in wrong, is the two legs on the hammer spring
on top of the trigger pin ?
.
A good picture of how the spring goes is on the first page
http://www.ar15.com/forums/forum.html?b=3&f=4



+1 and KNS pins are your friend!


JP makes their own anti-walk pins - they're a lot cheaper than KNS.

JP oversize anti-walk pins $9.95



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