ANY ONE OUT THERE WITH A S410E FAC . I HAVE ONE WHICH IS KICKING OUT DAYSTATE .22 AT 970 FPS WHICH IS I THICK IS VERY WELL AND GOOD BUT I AM HAVING PROBLEMS WITH GROUPING OT 50 YARDS .I WOULD LIKE TO SPEAK TO SOME ABOUT THIS GUN WHO IS NOT TRYING TO SELL ME A SO CALLED BETTER FAC RIFLE. CHEERS JEZZA