The number is the “engineering change”, usually indicating a significant difference from a previous version in a production process or mechanical detail. In the case of the model 14-8 it indicates the tapered barrel and internal lock; the 14-7 had a full underlug barrel and no lock.
Someone else here can narrow down its age, I think.
__________________
Alan
SWCA LM 2023, SWHF 220
Last edited by murphydog; 01-12-2021 at 03:11 PM.
|