At GP2 (Springfield) yesterday there was a LabRadar set up next to the official BFTA chrono so we could all compare the results. The LabRadar uses radar to track the pellet and give a reading. (clever stuff!) The subject of inaccurate chrono's is a recurring theme so it would be interesting to see how well the BFTA official chrono compared with the LabRadar. When I went through, the BFTA chrono said 755 and the LabRadar read 753 - so 2 fps difference. If you shot GP2 at Springfield and you noticed what your velocity was on both chrono's - how accurate was the BFTA chrono compared to the LabRadar?