Verse
G----------------------------------------------------|
D----------------------------------------------------|
A----------------------------------------------------|
E--------333--333-333--33-01-333-333-333-33-01-333---|

Intro to chorus (“you might not make it back)

G----------------------------------------------------------------------|
D----------------------------------------------------------------------|
A---6--6--6--6--6-6--6-6---66--66---5------5--6-----6--7----6--8-------|
E--------------------------------------3---------3--------3---------3--|

Chorus
G------------------------------------------------|
D------------------------------------------------|
A------------------------------------------------|
E--------333--333-111--11-01-333-333-111-11-01---|

Bridge part
G------------3--------------------------------------------------------|
D---5--4--3----3------3--2--1-----5-3----------------3----------------|
A---------------------------------------------6-5--3---5--------------|
E----------------------------------------------------------3----------|


There's a lot of different versions out there.  I grabbed from a few and improvised.