The Model 94 design remained largely consistent, though minor changes occurred across sub-models like the 94C, 9478, or the 940. Here are the primary components you’ll find in a standard diagram: 1. The Receiver Group The central hub of the firearm. Hammer: The external spur used to cock the action.
Look at your barrel stampings. Does it say “Stevens Model 94B” or “94C”? Search for that specific diagram. A 94C diagram shows a different extractor shape than a 94B.