[laytonj1]

I have a 32-20 CTG

It's a .32-20 Hand Ejector 4th Change.
Serial numbers ran from 65701 in 1915 to 144684 in 1940.
Best guess on your SN of 111xxx is late 1920's to early 1930's.

Do not use modern .32-20 ammo designated for rifles in this gun.

Jim