scar L vs XM8 vs tar21

Xm8 is better at mid range
TAR21 at longer.

Never really used TAR21 much, so I'll got for XM8

Ok alot of people going to say XM8 or TAR21 because they dont want to sound like they noobs or w/e, but realistically in game Scar L is for better than TAR21 and XM8. Of course some people are better with other weapons but cmon..who isnt good with the Scar L.

And no i dont use Scar L but its true that it owns all weapons in crossfire at the moment. Real life ye AK, M4 but in crossfire Scar L is too over powered, QQ.