I shot awshucks E'max some was accurate but it loved center servings. I have had 2 E'cet 200's used FFF on them fer speed. Shot GT II's about 408 gr, used slick mags 100 gr & steelheads & Montec G5 & Spitfires. They all were great deer killiers & would take hogs all day long. The GT II's are very good so is victory xbolts its abit heavier. I didn't find lite weight alum. arrows to be as accurate with fixed BH's as the carbons. They would match carbons in accuracy when FOC was was the same, that made the alum's very heavy 500 gr & up