View Full Version : For those who have fancy phones and want to measure conditions

Boyd Allen
12-02-2015, 04:33 PM
Check out the price. If you have a suitable phone, it almost seems to be a no brainer.


12-02-2015, 06:19 PM
Distance to the device ??

Mount a couple on wind flags ??
Now to stir the pot.
A wind flag can only be below the firing line,
this is not a flag, can i put it at my bullet path, but
next to it ?