Armory Sponsor
Posted: 12/27/2001 7:25:53 AM EDT
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What should I watch out for doing this? Besides the offset pin.Large/small hole question?? Benjamin |
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I have a Bushy A1 24" heavy upper on my Colt SP1 lower. Works great! Since the offset pin resembles a cam, rotating the pin will move the upper in relation to the lower. Just rotate the offset pin until you get the best fit between the upper and lower. That's about it. coyote3 |
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As soon as I can find my lowers. Which I know where two are, I am thinking about building two M4"gery"_SOPMOD's on 20" and the other 16". I am hopping to do this well enough through purchase, lapping , trigger work, etc. TO have them both at least 3/4 MOA @ 100 yards?? |
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