1959
Proofhouse.com has Colt sn data.
22 cal. single action colt frontier serial# 34170K was made in 1968
Your colt frontier scout .22 mag was made in 1962.
You can look it up at proofhouse.com
serial # 56649
You will have to call Colt or provide the serial number.
A Colt frontier scout with serial number 127580F was made about 1960.
No serial number given.
No way to answer without the serial number.
@1968
Made in 1958.
1959