A gunsmith should be able to make replacements.
go to gun smith
www.leesgunparts.com I have new firing pins for that model. sales@countrygunsmith.net
Yellow pages, under Gunsmiths
I would start my search at Numrich gun parts corp.They may be found on the web.
The Stevens 77C generally sells for $75-$150 depending on condition. We carry firing pins for this model (#77-77). sales@countrygunsmith.net
No
That pretty well describes any hammerless action. -- Not Completely -- Most 'hammerless' boxlock actions do in fact have internal hammers. The later Stevens 311 guns have them. However, certain earlier submodels of the 311, the Stevens 330, 3151, 315 and so forth actually do not have hammers at all. The firing pins are very long and extend back into the action and are actually themselves held against spring tension by the sears. Pulling the trigger lowers the sear associated with that trigger and allows the firing pin to go forward under tension from its spring, firing that barrel. We have a substantial inventory of parts for these guns. sales@countrygunsmith.net
You can find a firing pin for a Stevens Model 15 .22 caliber rifle through several sources. Check with specialized gun shops or gunsmiths who may carry older parts. Online platforms like eBay or GunBroker often have listings for firearm parts, including firing pins. Additionally, websites that specialize in vintage firearm parts, such as Numrich Gun Parts or Brownells, may also have what you need.
Not all have stopped.
They have different parts numbers, so they are NOT likely to interchange. The good news- gunpartscorp.com shows both are in stock.
Start by taking the gun to a gunsmith. There are different firing pins for different guns.