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Old 04-29-2013, 8:37 AM
thegamettt's Avatar
thegamettt thegamettt is offline
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Join Date: Jan 2011
Location: Orange County, PRK
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Default DDM4 V7 doesn't fit!

Hey guys, I'm helping my buddy build his first AR. We bought a V7 upper, and tried to mate it to a brand new PSA lower and front takedown pin will not go into the hole.. We tried it on another lower(used) as well so we know its not the lower.. Is it possible the hole is out of spec on the upper? Right now the upper and lower is stuck together, with the pin completely out.. appears the width of the connection point maybe too big as well.
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