Here you go, from M14 Rifle History and Development:
"1960s - Goldfinger (1964), Follow Me, Boys (1966), The Green Berets (1968)
1970s - Tribes (1970), White Lightning (1973), The Omen (1976), Billy Jack Goes To Washington (1977), Black Sunday (1977), Slap Shot (1977)
1980s - A Rumor of War (1980), Uncommon Valor (1983), Hard Knox (1984), Missing In Action (1984), Purple Hearts (1984), Crocodile Dundee 2 (1986), Raw Deal (1986), The Manhattan Project (1986), Full Metal Jacket (1987), Gardens of Stone (1987), the director's cut edition of Lethal Weapon (1987), Saigon Commandos (1987), Dear America: Letters Home from Vietnam (1988 theatrical release), Distant Thunder (1988), Empire of Ash (1988), The Siege of Firebase Gloria (1988), 84 Charlie Mopic (1989), Counterforce (1989), Born On The Fourth Of July (1989)
1990s - Bullet in the Head (1990), NAVY SEALS (1990), The Hunt for Red October (1990), The Prisoner (1990), Dogfight (1991), Flight of the Intruder (1991), Highlander II: The Quickening (1991), Hot Shots! (1991), South Central (1992), A Perfect World (1993), Demolition Man (1993), Hot Shots! Part Deux (1993), Clear and Present Danger (1994), Forrest Gump (1994), On Deadly Ground (1994), The Shawshank Redemption (1994), Congo (1995), Star Hunter (1995), Mars Attacks! (1996), My Fellow Americans (1996), Tremors 2 (1996), Money Talks (1997), The Postman (1997), A Bright Shining Lie (1998), Rogue Force (1998), The Negotiator (1998), True Story of The Big Red One (1998), #### (1999), Dogma (1999), The General’s Daughter (1999)
2000s - A Better Way To Die (2000), Thirteen Days (2000), Black Hawk Down (2001), Spy Game (2001), The Believer (2001), Path To War (2002), Tears Of The Sun (2003), The Fog of War (2003), The Rundown (2003), Resident Evil: Apocalypse (2004), The Punisher (2004), Alien Apocalypse (2005), Mr. & Mrs. Smith (2005), Munich (2005), State of the Union (2005), Stealth (2005), The Island (2005), ###: State of the Union (2005), Ghetto (2006), Ghosts of Cite Soliel (2006), Love Comes to the Executioner (2006), Skinwalkers (2006), US vs John Lennon (2006), 28 Weeks Later (2007), Across The Universe (2007), Beaufort (2007), Big Stan (2007), Hot Fuzz (2007), My Name Is Bruce (2007), Postal (2007), Shooter (2007), The Devil Came On Horseback (2007), Body of Lies (2008), The Objective (2008), Black Dynamite (2009), The Messenger (2009), and X-Men Origins: Wolverine (2009)
2010s - Kick-Ass (2010), Red (2010), Restrepo (2010), Storm In An Hour Glass (2010), The Objective (2010), Winter’s Bone (2010), Abduction (2011), Fast Five (2011), Act of Valor (2012), The Hunger Games (2012), and Jack Reacher (2012)
The original 1980 three hour twenty minute unedited version of A Rumor of War and Born On The Fourth Of July are the only two full-length entertainment films known to contain a scene of the M14 type rifle in automatic fire. In 1987, A Rumor of War was re-released as a three part mini-series without the scene of the M14E2 in action. Forrest Gump is the only commercial film known to show the disassembly of the M14 rifle. Two Rock SOPMOD M14 rifles were built for and used in the film Mr. & Mrs. Smith."
