There isn't a best AR. It's all up to what you like, or what works for you anyways. That being said, I can give some suggestions. The M8A1, FAL, SMR, SCAR-H and AN-94 are all reliable weapons at most ranges (just don't expect them to beat SMGs in CQC, cuz it won't happen most of the time).
The FAL and SMR require a somewhat fast trigger finger for close quarters, but at mid and long range, they are nasty even with a mediocre trigger finger.
The SCAR-H and AN-94 are high damage ARs with a low fire rate, but the recoil isn't too shabby, so you can pick off guys at a good distance with them. Just stay out of CQC for the best effect. Be sure to burst fire the AN-94 btw, as it does have that little feature where its first 2 shots are fired faster than the normal fire rate.
Then there is the M8A1, which is a monster of a rifle with the select fire attachment, and it's a reliable burst rifle too (thanks to it firing 4 round bursts at a good fire rate). The recoil is pretty low too.
I have been using the MTAR up to now,i started off great with it,but since i unlocked the Target Finder attachment i find it difficult.even after going back to previously unlocked attachments i can't use it no more.so i have to do something about it.
I tried the Type 25 and got shot in the face a lot before i could land a kill,so i dont like that one,(i can take a hint) lol.
I guess i will try the ones you suggested and let you know what i think.
Anyone know how many kills are needed to unlock Select Fire on the burst and semi's ? that would be great.
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