6 mm. Or if you want weight, go with .20 gram or .25 gram. .25 is a bit more accurate and .20 is a bit more fast
to unlock scar h u need to get to a sertan level i think it might be 17
Scar-H
SCAR stands for 'Special Forces Combat Assault Rifle' and H means heavy.There are two types of SCAR, the SCAR-H(heavy) and the SCAR-L(light)
The SCAR-S is a 5.56mm and the SCAR-H is 7.62mm
Scar-H
You unlock the Scar-H at level 8.
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Scar-H
I believe scar-H is better because it does more damge but the ACR has less recoil overall i think scar is better
Well, it depends on the task at hand. For longer, farther shots, the Famas is a pretty safe bet. The Scar-H is an all around weapon. The Famas is a little harder to shoot and kill compared to the Scar-H. I recommend the Scar-H for all maps execpt for sniper maps.
2003, wikipedia
you need to be rank 4 to change ur class . then you add the scar-h to one of your classes.