Le BR d'halo 4 est inspiré du famas, comme le BR du 2 :
http://www.google.fr/imgres?q=battle+rifle+halo+2&um=1&hl=fr&client=firefox-a&sa=N&rls=org.mozilla:fr:official&biw=1286&bih=641&tbm=isch&tbnid=pvXhTIzmPNn2hM:&imgrefurl=http://www.agreenmushroom.com/2012/02/battle-rifle-one-of-worst-weapons-ever.html&docid=kt_2dc1yhLYsbM&imgurl=http://4.bp.blogspot.com/_yyx55teYnwg/TICx9ERZdyI/AAAAAAAAAJ0/endFMt8Az3k/s1600/halo_battle_rifle.JPG&w=726&h=600&ei=t-S0T7iAE8nK8gP6k_3LDw&zoom=1&iact=hc&vpx=351&vpy=201&dur=1198&hovh=204&hovw=247&tx=117&ty=117&sig=108865742031933942528&page=1&tbnh=126&tbnw=152&start=0&ndsp=18&ved=1t:429,r:1,s:0,i:76
était inspiré du G36c :
http://www.google.fr/imgres?q=G36c&um=1&hl=fr&client=firefox-a&rls=org.mozilla:fr:official&biw=1286&bih=641&tbm=isch&tbnid=iZk7YfjD6pChqM:&imgrefurl=http://gunshoplille.com/g36.html&docid=pSZveVlNb_P94M&imgurl=http://gunshoplille.com/images1/umarexg36prlunette.jpg&w=790&h=331&ei=L-W0T7jHONT78QPd5P0K&zoom=1&iact=hc&vpx=457&vpy=343&dur=1178&hovh=145&hovw=347&tx=205&ty=83&sig=108865742031933942528&page=1&tbnh=69&tbnw=164&start=0&ndsp=18&ved=1t:429,r:8,s:0,i:152