Guns in the movie “28 Weeks Later”
Beretta 92FS – Used by many of the military as sidearms, notable used to kill the infected captain
MP5A5 – A Heckler & Koch MP5A5 equipped with an EOTech sight and double magazines is seen being used by Flynn (Harold Perrineau). He jokingly pulls it on Doyle when he scares him and later when the kids confront him near the end of the movie.
Mossberg 500 – What appears to be a Mossberg 500 is seen being held by a US soldier when the children arrive.
Barrett M107/M82 – One of the snipers in an early scene can be briefly seen with a Barrett M107/M82 sniper rifle. It later makes small appearances in the scene where the soldiers snipe the infected from the rooftops.
M4A1 carbine – The M4A1 carbine is the standard weapon of US soldiers deployed to the UK and is seen in the hands of literally hundreds of troops throughout the movie.
M16A2 – A US soldier seen early in the film is armed with an M16A2 rifle.
Mk 12 SPR – Mk 12 SPR is used by a Delta sniper to kill two survivors, wound Scarlet, and finally shoot at Andy. The sniper was seen firing in semi and full-automatic.
Remington Model 700P LTR – The US Army’s bolt action Remington Model 700P LTR is seen briefly in the hands of a rooftop sniper during the beginning of the film and the sniper barrage during the outbreak.
Springfield M1A – Springfield M1As that have been modified to replicate the M21 Sniper Weapon System (SWS) are used by most of the Delta rooftop snipers. Doyle (Jeremy Renner) also uses one, with a Parker & Hale bipod, Leupold scope and urban camouflaging.
Browning M2HB Heavy Machine Gun – The Browning M2HB heavy machine gun can be seen in both fixed position mounts and atop vehicles in 28 Weeks Later. It is used on screen briefly when the infected break out of the buildings and are fired upon with the Browning M2. Also, when the train carrying the returning refugees pulls into the rail station a fortified position sporting an M2HB is visible through the window.
M249 SAW – M249 SAW Squad Automatic Weapon is used by several US soldiers throughout.
M240B Machine Gun – US soldiers are seen briefly using the M240B Machine Gun when the infected are breaking out. One also appears to be a mounted also on a patrol boat.