You first have to identify the gun. "913810" doesn't mean anything. Take it to a gunsmith or a gun show to get it identified then try for parts.
Buy parts for 410 Stevens model 67 pump shot gun.
Try e-gunparts.com, Shotgun News, Gun List, local gun stores, gun shows.
Try Numrich Gun Parts Corp.they may have what you are looking for.
No.
410
Have it checked out by a gunsmith before you try it.
Depends on which gun. A simple single shot .410 may cost AROUND $150. A collectable Winchester pump, maybe $1,000. A Purdey double .410, about $3,000.
1913
Which one- in what condition?
stoeger 410's are made in Brazil
Numrich Gun Parts
Proofhouse.com has sn data