JARD Replacement Springs Trigger Part. JARD springs and their pull weights only apply to JARD triggers. Some JARD trigger models share the same spring (and part number) but use that spring to achieve differing pull weights due to differing models design and leverage. Specifications for JARD Replacement Springs Trigger Part: Manufacturer: JARD Color: Black Features of JARD Replacement Springs Trigger Part Replacement Spring Package Contents: JARD Replacement Springs Trigger Part JARD 1255: Replacement Springs Trigger Part 1255