UZI GUN NO FURTHER A MYSTERY

Prior to now, I have had several different PCCs have problems cycling hollow stage ammo. Due to cost of the Sig ammo, I only fired twenty rounds as a result of it, nevertheless it cycled without any difficulties.  Though the MAC-10 is a light-weight weapon, the SWD M11/9 is even lighter.  My experience is that this makes the SWD M11/nine less dif