A good unit for air guns - FX Pocket Chronograph

The unit comes just as described and complete except your cell phone, 3 AAA batteries and a couple of rubber bands. FX has updated the app where I didn't have the issues with set up like in some of the earlier reports I had seen. I had it attached to my LCS SK-19 PCP barrel moderator and it worked flawlessly. I'm still getting used to it in the app. By attaching to your barrel you can move all around if you like and still get readings, even different lighting's including dark. Great unit for anyone who is tuning a new PCP (or any other airgun) and for making power setting adjustments to fine tune the gun. Great unit for that.
NOTE: this unit is not designed for powder burner high powered guns, .22 cal LR is the maximum it is designed for. Remember, it's designed for pellets using radar for the readings.