Ok just looking for opinions based on your experience...should I put the Accuwedge in my Stag mod 3..very little play bet upper and lower..prob more of a mental thing..someone on ar15.com said that using it will cause premature wear in in locking pins and elongate pin holes...recommended an o-ring on front lug..help me my friends

Matter of preference. If wobble bothers you (it does to me) then do it. As for premature wear, probably only after many years.

I have experienced the same thing on my armalite ar10. here is the discussion.

 

http://njgunforums.com/forum/index.php?/topic/36671-ar-upper-to-lower-play/page__hl__%2Bupper+%2Bplay__fromsearch__1

 

It bothers me so i had to do something.

My Colt 6700 came with one from the factory. As of right now it's still in there but I'm not sure I really care for it.

If the gap and play are slight I would not get the accuwedge. I bought one a while ago because of a slight play and it would not fit in the gun. I guess it has to be a large space in order for it to fit correctly.

I tried using a #7 o-ring over the front pivot lug and it took all of the play out and I am still able to open and close the pins using only my fingers..so long accuwedge..

Adams arms upper does not LIKE accuwedge!!! I had to basically grind down the bottom side of the accuwedge to a thickenss of a dime, NO LIE, it took forever and I am glad it is over. My hands cramped up after 2 hours of grinding and fitting.

 

I just didn't like the little space between upper and lower.

Adams arms upper does not LIKE accuwedge!!! I had to basically grind down the bottom side of the accuwedge to a thickenss of a dime, NO LIE, it took forever and I am glad it is over. My hands cramped up after 2 hours of grinding and fitting.

 

I just didn't like the little space between upper and lower.

 

I did the same thing with my M&P 15T - had to grind it down.