NOTE: I got the intro from the other 5 starred version of this, as it sounds accurate enough.
INTRO:
e|---------------------------|--------------------------|
B|---------------------------|--------------------------|
G|-9~-8-7-5---5--------------|--------------------------|
D|----------7---7-5----------|------------5-5h7-7-7p5---|
A|------------------7-6-5----|--------5-7---------------|
E|------------------------8--|-5--7-8-------------------|
e|---------------------------------------------|---------------------------|
B|---------------------------------------------|---------------------------|
G|---------------5h7-7b9-7b9-7p5-7-5--------5--|------5h7-9b7p5--9b7p5-7-5-|
D|------------5h7---------------------7-5-7---7|--5h7----------------------|
A|--------5h7----------------------------------|---------------------------|
E|--5-7h8--------------------------------------|---------------------------|
[ Tab from: https://www.guitartabs.cc/tabs/a/afroman/colt_45_tab_ver_4.html ]
e|----------|------------------------------|
B|----------|--------------8~--8~----------|
G|-------5--|------5h7-7b9-7b9-7b9b7p5-7-5-|
D|-7-5-7---7|--5h7-------------------------|
A|----------|------------------------------|
E|----------|------------------------------|
Verse, Rest of song:
e|-------------------------|--------------------------|
B|O------------------------|--------------------------|
G|---------------0h2-2-0h2-|--------------------------|
D|---------0-2--2----------|----------0-2---2-2h0-----|
A|O-0--2-3-----------------|--0--2-3-------------3-2-O|
E|-------------------------|--------------------------|
Feel free to give corrections, this is my first tab so gimme some slack if there's any problems.
For beginners, here's a one string alternative, sounds the same, but no string switching.
e|--------------------------------|----------------------------|
B|O--------------------------------|--------------------------O|
G|--------------------------------|----------------------------|
D|--------------------------------|----------------------------|
A|O-0--2-3--5-7--7-10/12-12-10/12-|--0--2-3--5-7---7-7h5-3-2--O|
E|--------------------------------|----------------------------|
Simple, but really fun to play, especially if someone else is rapping along. Enjoy!