The 98 Custom Pro with its built in upgrades provides enhanced speed and accuracy. The 98 Custom Pro comes standard with an 11 inch high performance stone honed barrel for better accuracy, a double trigger for faster firing and a drop forward. Combined withÊthe new ACT Anti Chop Technology, the 98 CustomÊPro has the performance features wanted by seasoned players. Features ACT Anti Chop Technology is a patent pending design to help eliminate ball chopping and ensure consistent performance. Using a new technology that has the front and rear bolt working independently of each other, ACT virtually eliminates ball chopping and improves ball accuracy with less barrel cleaning. And unlike other anti chop systems, this system maintains ball velocity shot after shot and does not have to be re cocked if the anti chop technology had to be engaged. Semi automatic, .68 caliber 11Êinch Quick Thread stone honed high performance barrel Double trigger system Drop forward All aluminum die cast rec