Battle: Los Angeles is a 2011 science fiction war film starring Aaron Eckhart as a Marine staff sergeant who leads a platoon in defending the city of Los Angeles from an alien invasion and to save a group of survivors before a massive attack begins over the city.
NOTE: All images are screencaps taken from the film's first trailer unless otherwise noted
The following weapons were used in the film Battle: Los Angeles:
The Colt M4A1 carbine is one of the main weapons utilized by the U.S. Armed Forces in Battle: Los Angeles, seen in the hands of members of the 2nd Battalion 5th Marines and the 40th Infantry Division. The M4's appear to be fitted with ACOG scopes, RIS foregrips, Surefire Universal weaponlights, and most interestingly, AN/PEQ-15 laser designators; an improved, compact version of the AN/PEQ-2 system first employed in the early 2000's.
The M249 SAW used by the US Marines in the film's trailer, fitted with an ACOG scope.
Error creating thumbnail: File missingM249 SAW(Squad Automatic Weapon) 5.56x45mm(note heat shield over barrel and bent, finger grooved handle. The FN Minimi lacks these feattures and has a straight 90 degree handle.)Error creating thumbnail: File missingA Marine is seen shooting at an alien soldier with his M249 SAW.
M240D Machine Gun
The mounted version of M240 machine guns machine gun is visible on the ramp of at least one of the U.S.M.C. CH-46 Sea Knights that appears in a 4 seconds teaser released in July 2010. Another M240 apears to be monted on top of the comandeered LAV25, though it is never seen clearly
One of the Marines is seen carrying the M136 AT4 in the film's trailer after aquiring it from the wreckage of the FOB. Technical Sergeant Adriana Santos (Michelle Rodriguez) uses it in the end battle to destroy an alien drone. The movie seems to the treat the AT4 as a guided weapon, judging by the squealing lock-on tone heard before firing.