Planet Eclipse Geo3.5 / Geo 3.5 Paintball Gun IVCore Drive Assembly GSL-Style Quick Release Bolt Mechanism Geo 3 Cure ST1 And ST2 Soft Tip Bolt Assemblies LV1-Style Grip Frame and Grips AT Pipe System Gen 2 ISCIS (Innovative Solenoid Controlled Isolation System) Solenoid Valve Integrated Body Filter Bolt Speed Control System (BSC) SL4 Inline Regulator - Works With Any Tank E-Portal Compatible - Update Firmware, Splash Screens and User Settings Shaft4 Barrel 14.5"/0.689" Multicoloured Transflective LCD Module Extended Grip Pitch - Increased Comfortable and Stability Spool Valve Design Low Reciprocating Mass - Bolt 17g Tool-less Bolt removal - all internal bolt components removed without tools BBSS (Break Beam Sensor System) Def-Tek Offset Feed C-Lever Clamping Feedneck with Sprocket Wheel Dual Selectable Trigger Switching - Opto and Micro Switches Dual Trigger Return Mechanisms - Spring and Magnetic Return Integrated Audible Beeper for Alarms and Actuations Capped and Uncapped Ramp Modes All Major Tournament Presets 9 Preset Debounce Modes 5-Point Adjustable Trigger POPS - On/Off/Purge ASA System