Chug
The TNA PMS (Pump Mag-fed Shotgun).
Sénior Loadenstein
Midnight Dump/midnight pump dump (my girlfriends idea that she says isn't a great idea haha)
Türk kahvesi (assuming it's made in turkey)
TNA Westac
The Mag-pumper 5000!
If Ye Hath Fought Like a Man, Ye Needen't Hang Like a dog.
TNA MSB (Maple Syrup Blaster)
Poutine Pump
Igloo warrior
Cobra Chicken
The TNA Magpie. Maybe have a bird theme for your guns. For mag in the name it was either the TNA Magpie or the TNA Maggot. Or the TNA Magi or TNA Magus if you want a magic theme.