The following weapons were used in the film Under Siege:
Heckler & Koch P7M8
- William Stranix (Tommy Lee Jones) uses a Heckler & Koch P7M8 throughout the movie. He holds it high during many scenes, clearly showing the single stack 8 round magazine.
Heckler & Koch P7M8 Pistol - 9mm.
William Stranix uses a H&K P7M8 to execute the ranking officer during the party.
M1911
Military Issue M1911A1 - 45 ACP
- Several of the terrorists Carry M1911 pistols as well as many of the US Navy officers and Marines.
- Casey Ryback (Steven Seagal) also uses a 1911 while swimming next to the Sub to shoot 1 man and then place his bomb.
Beretta Model 92F
Colm Meaney takes out a Marine guard with a silenced Beretta M92.
Silenced Browning Buckmark .22 Pistol
Commander Krill in drag shoots a silenced Browning Buckmark - .22lr
Sig P226
Seen briefly during the initial assault, some of the terrorists have Sig P226 pistols. The man on the left has a M92 and the one on the right has a P226.
Uzi
Terrorists holding Uzi and MP5
Micro Uzi
Micro Uzi with 32 rd magazine - 9mm
Terrorist fires a long burst from a Micro Uzi.
MP5K
At the time, a common weapon in Steven Seagal movies, the MP5K (not the PDW) but adapted to take a suppressor.
MP5A3
HK94
- Actually some of the "MP5"s are full auto conversions of HK94s. One of the terrorists uses a long barreled HK94 with a 'slip over' fake suppressor to fire.
HK94 converted to full auto fire with fake suppressor slipped over the 16" barrel.
HK94 converted to full auto fire with fake suppressor slipped over the 16" barrel.
Steyr AUG
Two terrorists rappel with Steyr AUGs strapped to their backs.
M16
A Marine holds an M16 type of weapon, prior to being shot. It looks like it might be a rubber stunt weapon, though.
Ingram MAC-10
Full Sized Ingram MAC-10 chambered in 9mm. The MAC-10 was originally chambered in .45acp
Cobray M11
Ryback readies his charge holding an MP5K and a Cobray M11 SMG with wire stock.
Ryback attacks holding an MP5K and a Cobray M11 SMG with wire stock.
Stinger Missile
Stingers fired from the deck of the French Sub.
One of Stranix's thugs holds the spent Stinger after downing a helicopter.
Rubber guns
- During the initial assault many of the terrorists are using obviously rubber weapons. They are cast from the real deal and used in any scene where stunts occur. It is much safer to wave around and hit other actors with rubber guns than the real thing.
A rubber MP5 is shoved into the back of a sailor
A rubber Uzi is pulled out during the assault.