A clipping device, comprising: a capsule (106, 206) including a longitudinal body (112, 212) and a cap (114, 214) mounted over a distal end thereof so that the cap (114, 214) is movable relative to the longitudinal body (112, 212) from a pre-deployed configuration to a deployed configuration in which the cap (114, 214), is moved proximally relative to the longitudinal body (112, 212) to reduce a length of the capsule (106, 206), a channel of the cap (114, 214) and a channel of the capsule (106, 206) being substantially aligned with respect to one another; a pair of clip arms, at least proximal portions of which are received within the channels of the cap (114, 214) and the longitudinal body (112, 212) so that the clip arms are movable relative to the capsule (106, 206) between an open configuration of the pre-deployed configuration, in which distal ends of the clip arms are separated from one another, and a closed configuration of the pre-deployed configuration, in which the distal ends of the clip arms are drawn toward one another; wherein the cap (114, 214) is coupled to the longitudinal body (112, 212) via a pin (132, 232) extending from an interior surface thereof and through a slotted opening extending through a wall along a distal portion of the longitudinal body (112, 212), the pin (132, 232) longitudinally slidable from a distal end of the slotted opening, in the pre-deployed configuration, to a proximal end of the slotted opening, in the deployed configuration; and wherein the distal end of the slotted opening is sized and shaped to correspond to a size and shape of the pin (132, 232), the distal and proximal ends (256, 258) of the slotted opening connected via a middle portion having a width smaller than the distal end of the slotted opening so that when a predetermined force is exerted on the cap (114, 214) to move the capsule (106, 206) from the pre-deployed to the deployed configuration, one of the pin (132, 232) and the middle portion deform to permit the pin (132, 232) to be slid proximally along the slotted opening. a capsule (106, 206) including a longitudinal body (112, 212) and a cap (114, 214) mounted over a distal end thereof so that the cap (114, 214) is movable relative to the longitudinal body (112, 212) from a pre-deployed configuration to a deployed configuration in which the cap (114, 214), is moved proximally relative to the longitudinal body (112, 212) to reduce a length of the capsule (106, 206), a channel of the cap (114, 214) and a channel of the capsule (106, 206) being substantially aligned with respect to one another; a pair of clip arms, at least proximal portions of which are received within the channels of the cap (114, 214) and the longitudinal body (112, 212) so that the clip arms are movable relative to the capsule (106, 206) between an open configuration of the pre-deployed configuration, in which distal ends of the clip arms are separated from one another, and a closed configuration of the pre-deployed configuration, in which the distal ends of the clip arms are drawn toward one another; wherein the cap (114, 214) is coupled to the longitudinal body (112, 212) via a pin (132, 232) extending from an interior surface thereof and through a slotted opening extending through a wall along a distal portion of the longitudinal body (112, 212), the pin (132, 232) longitudinally slidable from a distal end of the slotted opening, in the pre-deployed configuration, to a proximal end of the slotted opening, in the deployed configuration; and wherein the distal end of the slotted opening is sized and shaped to correspond to a size and shape of the pin (132, 232), the distal and proximal ends (256, 258) of the slotted opening connected via a middle portion having a width smaller than the distal end of the slotted opening so that when a predetermined force is exerted on the cap (114, 214) to move the capsule (106, 206) from the pre-deployed to the deployed configuration, one of the pin (132, 232) and the middle portion deform to permit the pin (132, 232) to be slid proximally along the slotted opening.