Ar build

et_miller_87

Beginner
Nov 7, 2016
133
0
Hello all. I'm attempting my first ar build and its becoming a bit aggravating. Its based on an 80% arms lower that was milled out to their specified dimensions. Using a midway USA ar stoner upper, barrel and lower parts kit. Now the problem I'm running into is I installed the trigger and hammer. Function testing the first thing I notice is the hammer did NOT release. Removed hammer and inspected the trigger and there is maybe an eighth inchnof travel. Clearly not enough to let it release the hammer. The depth of the trigger well is 1.205 inches. My dad has 3 he did as well, same depth and used the same jigs to mill the receiver and his triggers operate as advertised. Anyone seen this issue before or have any tips?

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