The Model 73 "Saddle Pal" was made between 1976 - 1983. Crosman no longer has parts for this model. However they offer a free service to locate shops that repair older Crosman air guns & rifles.
See the link below
BTW it shot both BB's or .177 pellets.
The Crosman Recruit is a pellet rifle not a pellet gun. If you want to see how the rifle is assembled then see the link below for the diagram.
It would help if you stated the model number. Crosman made several pellet rifles for Sears. You need to provide more information.
The model 400 was made between 1957 and 64. Crosman no longer has parts for them. However on their web page they have a repair locater that will give you a list of locations that still repair old air rifles and guns. Go to the crosman home page and click on "find a service center." See the link below. BTW: the model 400 is a pellet rifle not a pellet gun.
Crosman still has some parts available for this model. See the link below.
If it is a JC Higgins pellet rifle it was made by Crosman or Daisy air guns. If the model number starts with 126 it was made by Crosman. (www.corsman .com) Crosman has all their manuals for parts on the web page. If the model number starts with 799 it was made by Daisy (www.daisy.com) you will have to contact them to get your information.
The Model 160 rifle shot a .22 Pellet using C02 as a charge.
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.
See the link below for the Owners Manual for the Crosman 1077 air rifle
I have absolutely no information on a Crosman model 143. Are you sure it isn't a model 140 or model 147. I even searched the net and can not find anything on a model 143.
The "First model Rifle" was made in 1923. The first gun was around 1947.
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.
It's a Crosman 764sb air rifle.