Prodigy A2 Approach Disc - 400 Plastic Weight:165-169g This is a perfect battery

This is a perfect battery for M4's that house the batteries in the foregrip shroud

688 Barrel Back

Interchangeable with rail or dovetail mounted ASA

Over-charged and over-current protection

Package comes with a BB loader

Prodigy A2 Approach Disc - 400 Plastic Weight:165-169g This is a perfect batterySPEED: 4 GLIDE: 4 TURN: 0 FADE: 3 The Prodigy Disc A2 is an overstable utility disc that fills the gap between midranges and putters. The A2 is perfect for power throwers who want to avoid the possibility of their shot turning over. The disc is consistent and reliable in all wind conditions and perfect for short, trick shots as well as high wind approach shots. The A2 is a beadless cousin to the A1 and will fly just slightly less stable than the A1.