I have the club 3 model and it doesn't work well. On indoor ranges it double times on echo..so if you took 3 shots, 6 times will show up...so 5th time would be last shot... and how you choose to use par or reg. time is fk'd up method to get to it and can't get it to switch sometimes, even though i follow instructions..
and the chrony i got from them, is hard to get it to read the velocity..... the regular version and the infrared model..... indoor/outdoor, etc....
so, I'll not buy pact again...
wanted to be different.. will go to the yellow brick next.