Decided to sell 2 out of the 3 AK platform rifles I have to attain a bullpup. I can't decide between the RFB or FS2000. The advantage I see with the RFB is that larger .308 round, which would have increased penetration characteristics and probably longer range and accuracy. The advantage I see with the FS2000 is faster follow-up shots with the minimal recoil of the .223. Also the ability to carry more mags and ammo just in case. If anybody has experience with these two rifles, your opinions are very welcomed. Thanks.