Song: Machine Gun
Band: Sum 41
Album:Half Hour Of Power
Tabbed by:Pete (fenderfreak311@yahoo.com)
riff1
g
d
a      4      4
e4 2 1  

Verse 
g
d
a        4444
e44442222    4444

Chorus
i think it is just a4

verse
chorus
Riff1 (during the guitar solo)
riff2
g
d
a    444444
e4422
riff3
g
d
a
e15/ 21212421
riff1


Sorry i forgot the chorus.  I'm using the library's comp. and i don't feel like going home just to check so i'll update it soon.Sorry