What is the aproximate year of a jc Higgins model 505 276 Serial A1130343?

The JC Higgins Model 505, specifically the 276 variant, was produced by Sears from the late 1950s to the early 1960s. Given the serial number A1130343, it is likely that this particular model was manufactured around 1960. However, exact dating can vary based on specific production runs and records.