[Hollywood]

Originally Posted by geRV

The pulse rifle has the trigger assembly and grip i believe of the m1a1 tommygun.

The primary portion of the Pulse Rifle is the Thompson, the movie versions fired blanks from the Thompson. The rest is just a cut off Spaz Shotgun with a custom cage. If you look at the gun you can see how they combined the Thompson and Spaz shotgun to form the Pulse Rifle.

Was it Spaz? I don't remember, but it wasn't the most reliable shotgun, very clunky. I think Muldoon used one in Jurassic Park.