So in that regard the MAC firing that cartridge, has a reliability edge over the UZI, specially with 115 gr ammo I have found, produced by Rem., Get, Fed, & S&B over the last 15 years. The Israeli military 9×19 ammo, makes use of the 123 gr. bullet by using a sharper pressure curve, with it’s peak nearer the breech and more recoil impulse. Older… Read More