Where can I get parts for a Wards western field EJN 757?

What is the value of a Springfield model 83 22 s L or LR Ranger 101-8 with an encircled number 4 next to the beginning of the barrel? How do you find the value of a double barrel sxs 12 ga WLMoore co Belgium Royal Damascus shotgun? What tube choke should you use for sporting clays? What is the mfg date and value of a hex barrel Winchester 1894 serial 387221? What is manufacture date of sw revolver model 10 -3 barrel.seral no C522821? What is the value of a mossberg model 702 22 cal? Where can you get a trigger guard for a marlin 81? What are lumenums on the handandstarscom for? When was the savage arms model 340 series e made? How old is a harrington and richardson 32 caliber pistol serial 225792? What is the price for a j c Higgins sears and roebuck 12ga 16ga? How can you find out if tools is stolen? What is a Winchester model 70 carbine? What is the manufacture date of smith and Wesson model 622 serial number uad5490? What is a CVA 50 Cal bobcat model muzzleloader worth? How old is a Stevens model 58 16 gauge bolt action shotgun with variable choke and how much is it worth? What is the value of a marlin 38 caliber 5 shot top break revolver SN 7090 NI plated with MFAC on grips pat 1887? What is the value of a Western Arms Branch Ithaca Gun Co 28 double barrel 12ga long range gun circa 1930 serial 51955? What is the value of a ruger m77 .308 with a leupold scope? How many was the Remington 550 1p were made?