I may be new to the forum but I am a big FNH fan. I bought my first FNH a Five seveN. I am not a hammerless pistol fan but love the Five seveN. I also own a FS2000 and just resonantly bought a SCAR 17S 7.62x51. Wanting to know what magazine I can use in my SCAR. I know my FS2000 does not like polymer mags. Any suggestions will be helpful.