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.
When the arrow is launched, it travels about 1.5 meters (just guessing) in three frames (thatâs 0.083 seconds). This gives the arrow an initial speed of 18 m/s (40 mph). That doesnât seem very fast for an arrow. Typical arrow speeds are around 100 m/s â but I will continue.