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Posted: 12/6/2015 2:43:42 AM EDT
| I want to install a 2-stage trigger in my Mil-Spec lower but both the Geissele and RRA triggers I have use pins that are .155" diameter. IIRC mil-spec lowers are sized for .154" pins. It appears that these pins can be installed but will be tight, often requiring a hammer to tap them into place. Could installing these compromise the hard-coat anodizing layer of the lower? |
| Test fit the new pins in the lower before you install the trigger. I think you will find they fit just fine. I've found that most lower will accept a .155 pin easily and quite a few will even take a .156 without having to force them. If the pins don't slide in for some reason then I certainly would not beat them in. |
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