From Wiki:
"Sterling Mark 7 "Para-pistol": Special machine pistol variant issued to commando and plainclothes intelligence units. It had a shortened 4" / 108mm barrel, fixed vertical foregrip, and weighed 4.84 lbs. / 2.2 kg. If used with a short 10- or 15-round magazine, it could be stowed in a special holster. It also could be used as a Close Quarters Battle weapon with the addition of an optional solid stock."
突擊隊同便衣人員都啱用...
