the T-MP12 is a two firing platform gun that is part sub-mechinegun and part shotgun
it uses a p90 form mechanism for the submachinegun and the shotgun is recoil operated
the weapon is top choice for any SWAT or urban warfare team leader.
not really a good choice for a normal soilder on the feild
due to the caseless ammo used for the submechinegun.
the best part of the shotgun is having the abillty to switch between shotgun and submechine gun in a matter of 1/2 a second when breaching a door (hence the nickname "skeleton key")
country of origin: United States
manufacturer: Tonna Armory
weight: 7 pounds (fully loaded)
Sub-mechine gun caliber: 8.5mm caseless
Sub-mechine gun MAG capacity: 50 rounds
shotgun caliber: 10 gauge
shotgun MAG capacity: 5 shells
(also note the shotgun is compatable with grenade rounds)