OK here's a few things for the real men here
1958 Winchester M14. Issued in 1963 to a special forces group in Vietnam. Returned in 1965. Sold as surplus in 1970. Private hands in the US until 1974 then imported into Canada where the giggle switch was removed. Just got my paperwork a couple of weeks back to send this back to the US. It is in the machine gun registry so giggle switch will be repaired.