Originally Posted by
Pumpingravel
Order the sporter model and XFR. Shipping was quick, order was easy.
Got setup way faster then friends with light gate style chrono's. Even a little quicker than a LabRadar in my opinion. Fit on my heavy barrel .308 no problem, cleared the ATRS muzzle break easily.
Out of ~60 rounds I had 1 error where it did not pick up the velocity. May have been my fault as I was clicking the button prior to and might not have set it back to the proper screen (Never read the instructions, that's how easy it is to setup!)
Doubt I'll ever use the XFR, when ordering I thought my phone would plug directly into the bayonet and display/log velocities. All it does is download the data from the little box. If you're a note taker, not that much use.
9/10. If they upgrade the app somehow so you can actively recieve with a phone/tablet would be a 10/10!