Quote:
Originally Posted by rwsmith
That must be the famous 'crush fit' that I've heard so much about.
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They should all be "crush fit" pinned or no. As noted by others in this thread, all the pin does is to keep a barrel from unscrewing completely. The barrels were relieved on top before installation for the longest time. Easily verified by the extra width and the blued finish.
It's the lack of "crush" that tends to be the problem.