Nothing too tricky here, just remember the ska upstrokes in all the verses.
Enjoy, Olly.

Verse 1

 C#m                          B
 Looking down the barrel of a gun

 B                       Ab
 Can't see what you have won

 Ab                    Ab7          C#m
 Underline putting the emphasis on fun

 C#m                          B          Ab
 catch a glimpse out of the corner of my eye

            Ab7
 of all the traits I try to hide


Chorus (Faster)

       C#m           A            F#
 Don't beat yourself up about the future

      B                A          E (7th fret)
 just drink yourself into another stupor

       B             A       
 We're middle class, white

          C#m
 Suburban males

       B             A       
 We're middle class, white

          E
 Suburban males


Verse 2

 C#m                        B
 Nothing that is said or is spoken

 B                     Ab
 Puts the truth in the open

 Ab                  Ab7                     C#m
 No regrets we don't lie about our sheltered lives

 C#m                      B                       Ab
 I didn't realise that it mattered where you came from

 Ab     Ab7
 Take a look at yourself


Chorus (Faster)

       C#m           A            F#
 Don't beat yourself up about the future

      B                A          E (7th fret)
 just drink yourself into another stupor

       C#m           A            F#
 Don't beat yourself up about the future

      B                A          E (7th fret)
 just drink yourself into another stupor

       B             A       
 We're middle class, white

          C#m
 Suburban males

       B             A       
 We're middle class, white

          E
 Suburban males

Bridge

e|--------------------------------------------------|
B|-----4-------4------------------------------------|
G|---6---6---6---6----------------------------------|
D|-6-------6-------7-7--7--7-7~---------------------|
A|-----------------7-7--7--7-7~---------------------|
E|-----------------5-5--5--5-5~---------------------|

e|--------------------------------------------------|
B|-----4-------4------------------------------------|
G|---6---6---6---6-9-9--9---9-9~-8~-----------------|
D|-6-------6-------9-9--9---9-9~-8~-----------------|
A|-----------------7-7--7---7-7~-6~-----------------|
E|--------------------------------------------------|

e|--------------------------------------------------|
B|-----4-------4------------------------------------|
G|---6---6---6---6-------------------------9~-------|
D|-6-------6-------9-9--9--9-9~-4>7>9~-7~--9~-------|
A|-----------------9-9--9--9-9~-4>7>9~-7~--7~-------|
E|-----------------7-7--7--7-7~-2>5>7~-5~--0~-------|

Verse 3 (slowed with different feel)


 C#m                          B
 Looking down the barrel of a gun

 B                       Ab
 Can't see what you have won

 Ab                       Ab7                               C#m
 Why try to hide when you might just as well have been crucified

 C#m                         B                   Ab
 Why be ashamed when there's nothing that can be done

        Ab7
 Take a look at yourself


Chorus (Faster)

       C#m           A            F#
 Don't beat yourself up about the future

      B                A          E (7th fret)
 just drink yourself into another stupor

       C#m           A            F#
 Don't beat yourself up about the future

      B                A          E (7th fret)
 just drink yourself into another stupor

       B             A       
 We're middle class, white

          C#m
 Suburban males

        B             A       
 We are middle class, white

          E
 Suburban males