Convert your standard mil spec ar 15, m4, m16 lower assembly to use 9mm and.40 s&w m&p and p320/p250 magazines.The mag-ad series adapters install in seconds.Boasting a last round hold open...
Convert your standard mil spec ar 15, m4, m16 lower assembly to use 9mm and.40 s&w glock magazines.The mag-ad series adapters install in seconds.Boasting a last round hold open feature making...