The following weapons were used in the movie I Am Number Four:
Remington Model 870 Shotgun
Sam Goode (Callan McAuliffe) brings a Remington Model 870 Shotgun when he and John/ Number 4 (Alex Pettyfer) go to the conspiracy theorists's house to rescue Henri, only to be told to stay in the car. The weapon changes hands several times before Henri empties it into a Mogadorian.
Remington 870 Police Magnum Riot Shotgun - 12 Gauge
Sam holds the shotgun in the truck. The magazine tube end cap is visible, confirming the weapon's identity.
Frank (Brian Howe
), one of the conspiracy theorists, holds Sam hostage with the shotgun.
The shotgun fall s to the floor after John uses his telekinesis on the man..
M79 grenade launcher
Number Six (Teresa Palmer) carries an M79 grenade launcher when she shows up at the school and discards it after firing the weapon's only round. The M79 fires a fictional energy grenade round.
M79 grenade launcher - 40x46mm
The M79 is seen as Six (Teresa Palmer
) walks through some smoke as the makes her entrance. The weapon is broken open, suggesting that she has just loaded the weapon.
Six brings the grenade launcher up to her shoulder after snapping it shut.
Six handles the M79 in a behind the scenes shot from the "Becoming Number 6" featurete