True 5:1 concentration. 1  Double the strength of other brands. 2  Minimal or no fillers and binders. 3  No pharmaceuticals, sugar, or dyes. 4  Comprehensive lab testing (e.g., heavy metals,etc.) 5  Made in a cGMP certified facility. 6  Unbeatable value. 7  Safely used in the USA since 1995.
Arrow Length - refers to the length of the arrow shaft. Arrow size - refers to the spine (stiffness) of the arrow. The shaft size is always referring to the diameter of the shaft, the wall thickness of the shaft and the distance that the arrow shaft will flex before it bends or breaks.
The Archery Manufacturerâs Organization (AMO) has proposed a standard minimum arrow weight of roughly six grains for each pound of your bowâs maximum draw weight (60 pound bow = 360 grain arrow). By todayâs standards, a heavy hunting arrow will weigh 8 to 10 grains per pound. And, if you really want to go for all-out speed, the standard of 5 grains per pound set forth by the International Bowhunterâs Organization (IBO) for its sanctioned 3-D tournaments is as light as you dare go.