hey i board so i wrote it...
nice reef by the way
x2
G|---------------------------------------------------------------------------|
D|o-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-o|
A|o-------------------------------------------------------------------------o|
E|---------------------------------------------------------------------------|
x2
G|---------------------------------------------------------------------------|
D|o-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-----------------------------------o|
A|o---------------------------------------3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-o|
E|---------------------------------------------------------------------------|
x2
G|---------------------------------------------------------------------------|
D|o-------------------------------------------------------------------------o|
A|o-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-------------------------------------o|
E|--------------------------------------3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3--|
x2
G|---------------------------------------------------------------------------|
D|o-------------------------------------------------------------------------o|
A|o-------------------------------------------------------------------------o|
E|--3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4--|
x2
G|---------------------------------------------------------------------------|
D|o-------------------------------------------------------------------------o|
A|o-------------------------------------------------------------------------o|
E|--4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4--|
[ Tab from: https://www.guitartabs.cc/tabs/m/metallica/bass_reef_btab.html ]