A trigger-type liquid ejector (1) includes an ejector main body (2) and a nozzle member (3), wherein the ejector main body (2) includes a vertical supply pipe (10), an ejection barrel (11) and a trigger mechanism (50), and wherein the trigger mechanism (50) includes a main piston (52) and a main cylinder (53). In the trigger-type liquid ejector (1), the ejector main body (2) includes a connection tube (30), a closing-off plug (31), a reservoir cylinder (90), a reservoir plunger (91) and a reservoir valve (32), and the ejection barrel (11) extends forward from the reservoir cylinder (90).
