Zombies Movie Mania has me thinking..... What would you use?

[wacki]

Been watching Zombie movies lately, never seen them before. These movies are crazy.....

1)Dawn of the Dead (remake)... Awesome, a must see.
2)28 days, 1st half awesome but didn't care for the last half.
3)Dawn of the Dead (original), it was alright but the Zombies were weak and slow.
4)Shaun of the Dead (On preorder... can't wait)

After watching all of these movies I started thinking, what would you grab/buy if Zombies started taking over? The rules are you only have access to civilian equipment at first. Basically stuff you can find in gun/hardware store or gunshow. Remember zombies only go down with a shot to the head, they move fast (in recent movies atleast). And if they happen to be in a group when you are outside there will not be much time to reload and you will have to run.

I'm thinking:

Benelli M4 shotgun
http://www.benelliusa.com/firearms/m4.tpl

AR-15 or HK MP5 (light gun, light ammo, and lots of shots per clip)

Walther P99 (light, plus 9mm is compatible with the MP5)
http://www.waltheramerica.com/home/p99milit.jpg
HK wouldn't be bad either
http://www.hecklerkoch-usa.com/image...ns/p2000us.jpg


And a machette for when the bullets run out.

I kind of like the police riot gear and shield the guy used in 28 days too. It prevents those pesky bites.