Originally Posted by
Lallop
Im using 25 rounds p mag, i have another AERO 308 build and they fit great and drop free when releasing the mag catch.
i have tried with the lower alone (no upper inserted) and the mags fit as they should & drop free, i also tried fitting the other upper into the incriminated lower and im getting the issue again, so there is something wrong with the lower 120%
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i want to repeat that testing this build with the pivot pin disengaged will make it work, as soon as i lock it in place the issue pops up.