Critters is a 1986 horror film directed by Stephen Herek and centers around a group of tiny alien creatures on the run from the bounty hunters who travel to earth and cause havoc for a rural Kansas family. The cast included Scott Grimes, Dee Wallace and Billy Green Bush, and the film would spawn three sequels.
The following weapons were used in the film Critters:
12 Gauge Double Barreled Shotgun
A 12 Gauge Double Barreled Shotgun is seen used by various members of the Brown family, including Helen (Dee Wallace), Jay (Billy Green Bush) and Brad (Scott Grimes).
J. Stevens and Company Side by Side Shotgun (Circa 1878) exposed hammers and designed to fire Black Powder shotgun shells - 12 gauge
Remington 870 Police Magnum
What appears to be a 12 gauge Remington 870 Police Magnum is mounted in the squad car driven by Marv (M. Emmet Walsh).
Remington 870 Police Magnum - 12 Gauge