t1 slotSlot opening width : 4mm Finger width : 6mm; Colour : Grey RAL 7030; T1-E = 40mm and 60mm hehts; T1-EF = 80mm and 100mm hehts; T1-EF have an extra cable retainer moulded intoIn this simple mod all tier 1 weapons, the weak ones (SMG, Silenced SMG, Pump Shotgun, Chrome Shotgun and MP5 SMG from Counter-Strike) change their slot to