u/JAK3_the_snek

Working on two separate builds currently. I have 2 hydra weaponry mp5 and colt magwells, and im looking into an upper for either. My question for the mp5 lowers, has anyone had issues with mp5 lowers like the dirtybird, new frontier with uppers and feeding?

Are there any in particular that have worked well with them? I was considering foxtrot mike, but i couldn’t find any info. I did reach out them though. My focus currently is glock/colt bolts, but i wasn’t sure if there is a difference (or need) to get specific in that regard. Any insight is helpful!