Two Box Chronograph

[RockyMtnMT]

Does anyone know anything about these? Any good and where to get one? All I know is supposedly they work on acoustics and are supposed to be very accurate with no speed limit. I assume the same level issues as a skyscreen?

 

[jimbires]

I think the guy that makes the auto trickler set up for the A&D FX120i makes this style chrony . I think his name is Adam ?? sorry , I'm not much help .

 

[Bucklowery]

Yes google he sells them online. I talked to him it was very interesting but was not what I was looking for. Great guy to talk to and helped with information and limitations of the system. It was cool that you could set it up at target distance as well

Thanks

Buck