Quote:
Originally Posted by BigRix
I'm trying to find replacement pins for an AR-180B lower that are longer than normal.
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You probably want:
https://geissele.com/large-pin-colt-...mmer-pins.html
They're mis-labeled as "large pin". They are 901 Colt pins which are small diameter but longer for full engagement in the 901s' thicker walls. I have them in my S&W 15-22 which has a std size well but thicker walls like a 901.