My friends SI Defense build.

[NoFail]

Dang, maybe I should take it off?

[unforgiven]

Dang, maybe I should take it off?

Hell NO are you  :cookoo:     :hethan:

[MONTANA308]

I'm hoping he is talking about those nude colored underware in that pic he's taken off

[unforgiven]

_<dontknow>   Lose underware? <thumbsup>

[NoFail]

There you go, now you get the drift... Or draft if you like?

[washguy]

Check out  KNS   for different diameter pins   Wash

http://www.knsprecisioninc.com/gun-parts-and-accessories/pivot-takedown-pins.html

[medic83]

Any update on what the solution was?  New upper?  Was it the lower?  Bad pin?

[NoFail]

Hmmm, good question... Been awhile since communicated with friend... I'll test him now.....

Edit;

"Chris at si said there was a problem and was waiting to get me a new upper that was like a month ago. I told them just send the receivers and bcg back at the same time."

Edited May 5, 2013 by NoFail