I have one and as far as getting .22 cal bullets to register i just down loaded the recent 1:1:3 program and it picks up 22 RF and centerfire with out problems.

One nice feature is the bullet speeds are or can be recorded at several distances out to 100 yards. Now , with the aid of a ballistic program you can get the true BC for the bullet your using under the conditions you are using it.

For example, a 200gr Accubond in 30 caliber, BC is 0.268 G7 when launched at 2650 ft/s at 2800 feet elevation, the LabRadar is accurate to 0.1% and back engineering it to a ballistic program proves that. Makes for very accurate external ballistic charts as you rely on actual testing as opposed to manufacturer's findings which may differ from you conditions.

Last edited by Axtell; 03/26/17.