Normal M4A1 is For Pros :P
which m4a1 best
M4-Spring! After that, it would be the Tiger Gold.
This question is so over-asked.... 
Anyway, the best M4A1 is the Custom imo.
Anyway, the best M4A1 is the Custom imo.
m4a1 spring, m4a1 royal.
M4A1 CC,,,
M4a1 regular is the best gp weapon hands down if you want the best zp m4 get the m4 patriot. It has wallbang and a nice quick reload.
m4a1 custom and m4a1 gold tiger 
I hate playing with M4's. But My M4RD isn't to bad <3
M4 Patriot.
For A person whos trying to get something with a low rank get a M4 And become pro for a FUCKING ZP Whore Get the Patriot
m4a1 patriot best 
why you forgot m4a1 octane ?
Patriot is the best fast reload 
Originally Posted by Vine
M4A1, The normal one.
M4 Spring .
