[SIZE="3"]The FTP900 gave me trouble at ETL. Since AA ,Simon had it back it never misses a beat.
Over 40 shots (CB-25) 9 variation 770 - 779 with exacts 453's. Sweet as a nut @ 11.2 ft\lbs. The cb-25 when attached has a constant position every shot, while others vary as the rifle can move nearer or further away from the sensors.