The asap plates work on my first gen I imagine they will on the second ones to. I find the gun great to carry hunting with a ms4 I put a qd mount in front of the non functioning one.
Yeah I've got an ms4 as well on my ar15, what do you mean by the non functioning one? Theres a non functioning QD slot on the rail???
Interesting that someone said asap doesnt work. Maybe they have a gen 2 since yours is a 1