check with the colt factory: 1-800-962-2658
From the records I have, the Colt frontier scout .22 Q model was produced in 1967. (210500F-223199F) about 1967
LR stands for Long Rifle which means the pistol uses a .22LR caliber bullet
Your Colt K model frontier scout .22 pistol was made in 1964.
The 1959 Colt frontier scout pistol, serial number 48899F is valued at $900 in excellent condition. In fair condition, it is valued at $400.
@ 53 years old
A nice pistol
Rifle or pistol?
Best to ask a gunsmith for help.
about 1958
10-100 usd
Proofhouse.com has Colt sn data.
Yes, they are. Small Rifle can be used for Small Pistol, but not the other way around. Large Rifle can be used for Large Pistol, but not the other way around.