“These are required for most if not all Faxon barrels. It slid right on and tightened up as it should. Function is great, it is a tad over-gassed but running a heavier buffer fixed that right up.”
“Tight fitting. I couldn't find info on the set screw spacing though. Lightning fast shipping (even in the covid era), and they didn't even lie about it being in stock like a few other sellers. Smiles all around.”
