2117 or 2216

[Alexander Traditional]

I've found some of these arrows that are long enough from a source and wanted to know which one would be considered a stiffer arrow and how do you tell this. I know one is fatter but thinner and the other smaller around but thicker. It seems like they would come out very close in spine,but I never knew how this was determined. Thanks.

[Gila Mike]

The 2216 (spine =.376") are stiffer than the 2117 (spine = .407") arrows, although they are both the same weight (348 grains at 29 inches). Numbers are from Easton's chart.

Mike

[bosteldr]

http://tradgang.com/cgi-bin/ultimatebb.cgi?ubb=get_topic;f=2;t=000132

Check out Arrow chart in How To Section