a few things to correct here.
The us army currently uses the Beretta M9 which is a slightly different variant on the Beretta 92 series. if you want to know all the different models of the 92 watch this video: http://www.youtube.com/watch?v=_aKpD4Ro8oU
the M2 Browning /could/ conceivably be carried by the player, as its /only/ a 80 pound gun. empty.
and it would be cool to see as being able to vehicle mount it, and you could find ammo at the military outposts/bunkers in bulk, but you could make it harder to get inside the bunkers / past the zombie soldiers and turrets at the outposts. and also the .50 bmg round being loud as shit.
The pancor jackhammer was never actually made, only a few prototypes (several of which were non-functioning) the rights and prototypes were all sold for a few hundred grand, but nothing ever came of it. however that’s not to say it couldn’t be a new production gun sometime before the events of cataclysm.
And on the BAR being "uncontrollable"
This is incredibly false, ive actually fired a FA Browning automatic rifle, and its probably the most controllable fullsize rifle of its kind, its very easy to keep on target with minimal practice, the reason it didn’t see huge use is because its heavy as shit, and the 1919 did the job better.
Same can be said of the m60, its controllable but it works better deployed, while still being able to shoulder fire it, maybe just requiring a high strength and firearms skill to manage it.
ALSO THE M60 is NOT obsolete, it still sees use next to the M240B just not as much,
L85A2 is a pile of shit, you don’t want it. Stove piping, double feed, the machine.
Please add the M1 Garand and when it goes empty, PING! must be displayed in text.
The FN FAL Exists, because its the right arm of the free world and its the finest modern .308 battle rifle ever made. (M1A/M14 being close second)
and deviating to a point I was going to cover later “why copy new guns when we can make new shit”-Austupaio
if it aint broke don’t fix it. and now:
a couple of names:
1894 Winchester. still made, still used.
1911. 102 years old still made. sees light service.
Ar-15 (and its variants) nearly 60 year old design still made and in service
FN FAL also about 60 years old still made and in service
AK variants. 1947-74 even in 74 it was a caliber change and new muzzle brakes. still made and in service for both.
Etc.
Also Sci-Fi spess guns suck and are forgettable. (seriously when was the last time you remembered having fun with that one sleek ipod gun that shoots blue lasers)