gun shop, gun show, want ad.
Try e-gunparts.com
Try e-gunparts.com
e-gunparts.com
gunpartscorp website has a cross reference to find the originial make and model, and usually his firing pins.
Numrich arms has a good supply of new 870 stocks.
Revelation.
Look in the yellow pages for gunsmiths. If he can't find it, he should be able to make one.
Should be a single-shot made by Savage/Stevens. We have new reproduction stocks. www.countrygunsmith.net
You can find a firing pin for the ranger at Numerick Gun Parts Corporation.
Most of these rifles (not all, but most) were made by Mossberg for Western Auto. A good source for parts for Mossberg .22s is havlinsales.com. Email with a description, and the markings on your rifle, and see if they can match your rifle. Mr. Vic Havlin is a master gunsmith, and head of the Mossberg Collectors Association.
You don't calculate the firing order. You simply follow the manufactures firing order for your engine. Click the link and you will find the firing order.
Revelation 2:1-29; Revelation 3: 1-22.