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3/18/2012 3:16:20 PM EDT
just finished my first partial build;
spikes  stripped lower
BCM UPPER
BCM BCG
DPMS LPK

The trigger pin keeps working its way out far enough the trigger want work. The hammer pin is staying in just fine.. Anyone having this issue with the DPMS LPK?? Is there a other pins i can get to replace this pin

Thanks Brent
3/18/2012 3:33:36 PM EDT
[#1]
Did you insert the correct end of the pin first? You may try to turn the pin around.
3/18/2012 3:38:03 PM EDT
[#2]
i will turn it around an try that thanks
3/18/2012 3:39:00 PM EDT
[#3]
Trigger pin is retained by the leg(s) of the hammer spring.
3/18/2012 4:16:16 PM EDT
[#4]
Quoted:
Trigger pin is retained by the leg(s) of the hammer spring.

This.

Make sure the hammer spring legs lay on top of the trigger pin.
One of the legs nests into the outside groove and this retains the pin.

Scroll down the page 1/3 of the way and make sure your trigger install looks like this.
http://shanedaughtry.com/AR15Build.aspx
3/18/2012 4:41:05 PM EDT
[#5]
the hammer spring legs are resting as should b an i turned the pin around to where the slot is on the ejection port side of the lower.. but the pin still seems really loose i will try this on next shoot. thanks for the replies

Brent
3/18/2012 4:51:13 PM EDT
[#6]
If you are still having a problem, Get the KNS pin set-up, no rotation and they won't walk out either.
3/18/2012 5:00:30 PM EDT
[#7]
Quoted:
the hammer spring legs are resting as should b an i turned the pin around to where the slot is on the ejection port side of the lower.. but the pin still seems really loose i will try this on next shoot. thanks for the replies

Brent


Normally the pin is snug.
It is supposed to measure .154"
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