Victory VForce Gamer Arrows 350 Blazer Vanes 6 pk. VFG-350FB-6. Straightness tolerance of +-.003" and weight tolerance of +- 0.5 gr. Available in sizes 300 (9.9 GPI) 350 (8.7 GPI) 400 (8.2 GPI) and 500 (6.9 GPI). Includes nocks and VF 22 gr. inserts....