Posted: 1/13/2009 3:32:16 PM EDT
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I have a Chip McCormick Super Match AR15 Trigger Group (Curve Trigger).
Its a Large pin version, I need the small. I called and they will swap at Chip, but they dont even have the parts to build any. If anyone has and wants to trade a single stage drop in trigger for it id love it. 
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one possiblity would be to machine up some drill rod or something to the effect of having two pins per hole-each being .172"(or whatever matches the trigger housing through holes) with a step down to .154". Make them short to have a gap in the middle and/or hollow them out a little(.172" side) and put a spring in between them. It should be possible to push the ends in and have them pop out when in place holding the trigger housing correctly-maybe.
I haven't ever tried it but who knows. Does it sound feesible? Wait a sec... does the housing have removeable bushings? If so, you could get new bushings made pretty easily. Nick |
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I see 2 options for what you want to do
1. bushing - not great with as thin as you want 2. have someone fill the hole with weld and redrill - hard to ensure you get in the exact spot good luck to you. i work with fab/machine suppliers every day at work and can ask around, but don't know you'll have a lot of luck on a side note, i'm happy to loan you a trigger group, i'm doing a build and my stage 2 will be here any day. I won't be using the trigger from my LPK. A temp fix until CMC can make a new one for you |
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Quoted:
one possiblity would be to machine up some drill rod or something to the effect of having two pins per hole-each being .172"(or whatever matches the trigger housing through holes) with a step down to .154". Make them short to have a gap in the middle and/or hollow them out a little(.172" side) and put a spring in between them. It should be possible to push the ends in and have them pop out when in place holding the trigger housing correctly-maybe. I haven't ever tried it but who knows. Does it sound feesible? Wait a sec... does the housing have removeable bushings? If so, you could get new bushings made pretty easily. Nick Just so I'm clear by bushings I mean the ones that come from CHip to hold the Hammer and trigger in. Are they removeable? Looking at the pic they might be just loctited in? Nick |
