Hey guys, quick question for everyone. I just purchased my first ar15 yesterday and today i went to the range.
I quickly discovered that there was an issue. The trigger pins appear to be walking out after only a couple of rounds. At one point, i didnt even notice that the forward most trigger pin had walked out to the point where it was about halfway out of the gun!
I believe that the rearmost pin is secure.
Ive been searching the website for solutions and so far it seems as though the KNS pins are the answer but what to get, the anti roll or the anti walk? I would assume that the anti roll would be the best option since it will prevent roll AND walk. Whether or not the benefits from the anti roll design are worth it doesnt matter, better to have than to have not and want.
Having said all of this, how are the pins normally kept in? Are they friction fit or perhaps locktited? One of the range officers at the place where i shot today said to locktite it, to me that seems like a stupid solution considering there are moving parts on the inside of the gun. Last time i checked locktite was created to prevent screws from loosening after being tightened. Since the pin isnt "screwed" in, how would locktite work?
I would like a more permanent solution.
The lower is an LMT defender with the single stage trigger.
What are my options here gents?
Thanks for any and all help.


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