Enhanced selector cam for JG mp5 series

This is an enhanced version of the airsoft mp5 selector cam, compatible with both V2 (A, SD and Navy variants) and V3 gearbox versions (K variants) of the mp5.

Being a gunsmith for my team, I have come across the need for this part several times as some clients have either worn them down or lost them during their futile attempts to fix their airsoft guns themselves.

Compared to the stock cam this one gives a more satisfying click when switching to safe, semi and auto, and keeps it there.