Described and depicted are pelvic sling implant and delivery systems. The sling implants can be used in treating stress incontinence and other pelvic floor disorders. The sling systems can include a mesh extension or support portion and one or more tip anchors. A delivery tool can include a handle (61), a needle (62) and a sheath (70), with the sheath having an elongate shaft portion slidable along at least a portion of the needle. The sheath can further include a distal hood portion having opposed flared portions (78) defining interior pleat channels adapted to selectively seat tine ends of the anchors.