| This M4A1 has been customized with dot sight and silencer attachments. It also sports the color scheme of Brazil's flag and has been named after the country.|
- Weapon description
M4A1-Custom Brazil still retains the original M4A1-Custom's features, but similar to the M4A1-S Liberty, this gun has the color scheme of Brazil flag painted on its body.
Also it featured with expanded magazine capacity to 35 rounds magazine (+5) and improved firepower.
- Moderate high damage dealing.
- High accuracy.
- Medium rate of fire.
- Usable red dot sight.
- Higher accuracy when using red dot sight.
- Quiet firing noise.
- Loses accuracy when sprayed for too long.
- Slow rate of fire when using red dot sight.
This gun was designed by a Z8Games Brazil Forum Designer called "Akah", and after 2 years, the plan was put in the pen and finally the M4A1-Custom Brazil got out of the paper.
- CF Vietnam
- CF Philippines
- CF West
- CF Brazil
- CF Indonesia
- Whilst this weapon uses the new M4A1-Custom model, the scope texture still uses the old texture.
- In CrossFire Vietnam, M4A1-Custom Brazil only has basic ammo capacity 30/60, making this gun the worst M4A1-Custom variant in CF Vietnam.
- This gun is bundled into the same crate with Brass Knuckles Magma, titled "Burning Brazil". It's obviously out of place, and rumor has it that VTC did this only to be able to squeeze this gun into July patch, as they don't release more than two cash crates per update.
- Later on, M4A1-Custom Devil Wing also becomes one of the worst variants of M4A1-Custom due to the same reason as M4A1-C-Brazil.
- Like AK-47-Knife Brazil, this weapon is not manufactured in Brazil, unlike other weapons from the Independent WS that have weapons with flags of their countries.