Abstract: A paintball marker is provided including a body, an inlet control device, a firing system, a first regulator and a second regulator. The body has a paintball inlet and a barrel for receiving a paintball from the paintball inlet. The inlet control device is movable between an open position wherein the inlet control device permits entry of a paintball through the paintball inlet, and a closed position for chambering a paintball. In the closed position the inlet control device prevents entry of a paintball through the paintball inlet. The firing system includes a firing valve that is moveable between a firing position wherein the valve permits firing gas at a selected pressure to flow to the barrel and a non-firing position wherein the firing valve prevents flow of firing gas to the barrel. The first regulator is fluidically connectable to the pressurized gas source and is configurable to provide gas at a first pressure.

Abstract: A paintball marker is provided. The marker has a body, an inlet control device, a firing valve with a firing valve movable element, an actuator with an actuator movable element, a control valve with a control valve spool and a trigger. The actuator controls movement of both the inlet control device and the firing valve movable element. The control valve controls movement of the actuator movable element. The valve has at least three ports including an inlet port, a first outlet port and a vent port. The trigger is mechanically operatively connected to the control valve spool.

Abstract: A loader apparatus for use with a paintball marker having a paintball inlet is provided. The loader apparatus includes a base attachable to the paintball marker, a cartridge removably attachable to the base, a motive means and a delivery conduit. The cartridge includes a chamber for paintballs. The chamber has a paintball outlet. The cartridge further includes a flow assistor. The motive means is operatively connected to the flow assistor when the cartridge is attached to the base. The delivery conduit is in flow communication with the paintball outlet of the chamber and with the paintball inlet of the paintball marker when the cartridge is attached to the base and the base is mounted to the paintball marker.

Abstract: A paintball marker is provided including a body, a first pneumatic component, a second pneumatic component, a first control valve for controlling the flow of gas to actuate the first pneumatic component, a second control valve for controlling the flow of gas to actuate the second pneumatic component, and a trigger. The trigger is operatively connected to the first and second control valves. The marker is configured to reduce or eliminate the likelihood of a player releasing the trigger after only actuating one of the control valves.