In recent years, Special Pie Action Air Timing system (M4P1) has been broadly used in APSC shooting training and competitions, and received unanimous praise of the clients at home and abroad.

Now, M4P1 supports working with PractiScore APP by Bluetooth, and synchronously display the training data/match results of shooters on the APP.

Also, shooters can check the training history through the APP, which will definitely contributes to improving the shooting skills of the shooters.