MP Sport 2 pivot pin trouble

jscott

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Joined
May 25, 2005
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Location
South Florida
Separated upper from lower for the 1st time. Forward pivot pin came out with no issue. Very difficult to get that pin back in upon reassemble. Took significant force. Anyone else have this issue or a comment?
 
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I've had a few do that over the years. Some a little and others really bad. I always "polish" the openings with assorted coarseness of silicone rotary tool attachments. I prefer Cratex brand but I guess any brand might be ok. I use those shaped like a bullet. The silicone - based abrasives are very gentle and forgiving. Hard to screw anything up with them.

 
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