I have a 219C ser# 188xx Westfield Mass receiver address.
The barrel is in 22 Hornet Model 219 with a Utica address.
The 2 pcs do not close properly and there is no way it will cock.
It looks like the receiver was for another cal altogether.
I bought it at an auction 25 yrs ago with no chance for close inspection.
Where they made caliber specific?

Rich