This is for their epc (9mm) - Aero Precision EPC MOE-K2 Lower Parts Kit

I just want to say for those who are complaining about no mag catch. This is for their epc ar9 that already comes with their own mag release. This isn’t a regular ar15 lower parts kit. I wish it would come with a 90/60 safety selector. But it’s exactly what they say it is.