Knights Armament

What weapons would you prefer to fight off the ravenous hoardes in the coming Zombie War?
Imagine: A laboratory created super virus that seems to combine the effects of Mad Cow Disease, Syphlis, and Leprosy. The Zombies appear dead, because of the Leprosy, they have deteriorating cognitive abilities and are belligerent and violent due to the MadCow/Syphlis- like symptoms.
They attack and eat humans.
I would want:
Glock 23- powerful .40 cal
Glock 26- compact concealible 9mm
AK47-more reliable and powerful than the 5.56mm M4/M16
Mossberg 590A1 (or Remington 870 Tactical) 12ga-Rugged military and police riot gun
an accurate long range military rifle like the M14/M1a, Knight’s Armament SASS, FN/FAL, M24 etc
in 7.62 mm NATO
other weapons can be scrounged.
M-249 SAW -because its light and has high volume of fire
M2 .50 Cal -because its a death machine
Mk-19- another death machine
M-24- for longer range accuracy, plus its lighter than a barrett.
Knight’s Armament Company ShotShow 2011