The UMP Submachine Gun (known in SWAT 4 as the ".45 SMG") is a powerful yet lightweight submachine gun. Designed as Heckler & Koch's successor to the MP5 line of submachine guns, it retains the 30-round magazine but bolsters the 9x19mm round to a .45 ACP, capable of punching through armor.

In-Game Description Edit

The .45 caliber submachinegun is comparable to the 9mm SMG in almost every way.  Built largely of glass-fiber reinforced polymers, this lightweight sub-machine gun provides the same reliability as the 9mm model, but with the added punch of the larger .45 caliber round.  The heavy bullet provides superior penetration of armored targets with FMJ rounds compared to its 9mm brethren, despite having a lower muzzle velocity and slower cyclical rate of fire.  This model is equipped with a fire mode selector allowing semi-automatic and fully automatic firing modes.

Performance Edit

Compared to the MP5A4 SMG, it is lighter, but has a larger magazine (which actually makes it heavier). The bulky .45 bullet in a light frame makes recoil difficult to control, however this is mitigated with the vertical foregrip. In vanilla and TSS, the weapon has Fully Automatic and Semi-Automatic firing. In Elite Force, the weapon gains a 2-round burst firing mode to match its real-world counterpart. It is equipped with a tactical flashlight.

SWAT 4 Weapons
SWAT 4 Assault Rifles Colt M4A1 Carbine - AKM Assault Rifle - G36C Assault Rifle
Submachine Guns MP5A4 SMG (Suppressed MP5A4 SMG) - UMP SMG - Suppressed Uzi
Shotguns Benelli Nova - Benelli M4Super90
Pistols Colt Python - Colt M1911 (VIP Colt M1911) - Glock 18
Less Lethal Less Lethal Nova - Pepperball Gun - Taser Stun Gun
TSS Submachine Guns FN P90 - TEC-DC9
Pistols Desert Eagle
Less Lethal HK69 Grenade Launcher - Cobra Stun Gun
Other M249 SAW Light Machine Gun - Colt Accurized Rifle
SEF Assault Rifles Colt M16A2 Assault Rifle (Suppressed Colt M16A2 Assault Rifle) - SG552 Commando (Suppressed SG552 Commando) - HK33 (Scoped HK33) - Suppressed M4A1 Carbine - Suppressed G36C Assault Rifle
Submachine Guns MP5SD6 SMG - Suppressed UMP SMG - MP5KA4 SMG (Suppressed MP5KA4 SMG)
Shotguns Remington M870 (Remington M870 Breaching)
Pistols Browning Hi-Power (Suppressed Browning Hi-Power) - P226 (Suppressed P226)
Less Lethal ARWEN 37 - Less Lethal M870