ACT E features five different firing modes including: Semi Auto 3 Shot Full Auto Reponse 3 Shot Burst Turbo Tippmann's all new Anti-Chop Technology (ACT) is a new system consisting of a rear bolt, front bolt and linkage arm with movements that are dictated by the location of a paintball in the chamber prior to firing. The Tippmann 98 Custom Pro ACT E picks up where the standard Tippmann 98 Custom ACT left off, with an upgraded barrel, drop forward and performance double trigger. Tippmann 98 Custom Pro ACT E Features: 11" Quick Thread High Performance Stone-Honed Barrel 5 Electronic firing modes: Semi Auto (NPPL), 3 Shot Ramping (PSP), 3 Shot-Full Auto (NXL), Auto Response, and Turbo 30 Balls Per Second (WAS Equalizer Board) Double Trigger System Drop...  (less)

Tippmann Description The 98 Custom is our entry level, fully customizable marker. The main feature is the ease of customizing the marker. The 98 custom combines all the great features of the model 98 with the ability to accept The Flatline Barrel System, The Response Trigger System, the Egrip in newer markers and the Comp-Air Low Pressure System. All of these Tippmann Systems can be installed with same tools that you use to disassemble the marker. We are sure the 98 custom is the most customizable marker you can buy.  (less)

little history on the Digi pattern from our friends at Wikipedia: (in case your interested) MARPAT (short for MARine Disruptive PATtern) is a pixelated camouflage pattern in use by the United States Marine Corps. The pattern comprises a number of small pixels of color (rectangular pixels). In theory, it is a far more effective camouflage than standard uniform patterns due to the way it mimics the dappled textures and rough boundaries found in natural settings. This is caused by how the human eye interacts with pixelated images. It is also known as the "digital pattern" or "digi-cammies" because of its micropattern (pixels) rather than the old macropattern (big blobs). Your mask will be custom painted to simulate the Digital patterns of the US Mili...  (less)