The present disclosure relates to a sub-assembly for a medicament delivery device, comprising: a cap having a tubular body provided with a distal opening, the cap being configured to be mounted to a proximal end of a medicament delivery device, and a tubular remover configured to be received in the distal opening of the cap, the remover having a proximal end portion configured to be fixedly attached to the cap, a housing, an internal structure arranged inside the housing and provided with a proximal inclined surface, and wherein the remover has a plurality of radially flexible legs extending longitudinally from a proximal end of the remover to a distal end thereof, each leg having a gripper configured to engage with a delivery member shield of a medicament delivery device, and each leg having a guide finger configured to extend distally beyond the grippers for cooperating with an internal structure of a medicament delivery device to guide radial expansion of the legs when the remover is mounted in a medicament delivery device.
