This is really a decent looking rifle. It's modeled after a Savage lever action big game rifle. It was made between 1965-70.
Crosman no longer offers parts for this rifle but they do offer a web page of locations that repair older Crosman air rifles. See the link below
This rifle was made for sears by Crosman. It really is a Crosman model 400. Crosman has most all their Owner and Parts manuals online. See the link below.
Crosman still has parts available for this model. You can order directly from them. I've attached a link below of all the Owners and parts manual for Crosman rifles. (it's a Crosman web page) Find your model and open the parts diagram Then call Crosman customer service and order your needed parts. Crosman is spelled with One "S"
I'm going to try and help you with an answer. I know for a fact that the 126.2830 was made by Crosman for Sears. All Sears model starting with 126.XXXX were Crosman models. My catalogue list the model 126.2831 as a model 180 Crosman rifle not a gun, and I think yours is a variation of that model. See the #1 link below to see if it is a match. If your is a Crosman model 180 rifle, then See the link #2 below. Crosman offers a service to locate repair shops that repair older Crosman models. Link #3 is a parts list for the model 180
Crosman does. see the link below for the parts list and how to contact Crosman.
Crosman offers a service to locate repair shops that repair older air rifles and air guns. See the link below.
Crosman still supports this model and has parts. See the links below.
Crosman still has parts available for this Springmaster model 795. See the attached link at the bottom of this page for a list of parts and the telephone number for Crosman.
Go to ( See the link Below) and find your parts and owners manual for your gun or rifle. Crosman keeps a web page for older airguns.
Crosman still has parts available for this model. See the links below for the parts manual and Crosman customer service.
THIS IS A CROSMAN. It is a Crosman model 140 or 1400
Crosman still has some parts available for this model. See the link below.
Do not use 3in1 or gun oil only use Crosman pellgun or RWS oil. lubricate all the moving parts with a little oil not too much.