Mossberg IIRC
Compare to a known dated model, Blue Book of Gun Values.
You can get an owner's manual from Remington. Check their web site.
If you are asking about air rifles it was made by Crosman Air guns.
Standard Catalog of Firearms or the Blue Book of Values might help
1,000 in mint condition. They are a rare rifle. Less than 5% of 760 BDL's were left handed.
IIRC Mossberg. No sn data available. - I own one of these, they were made by FN using Mauser actions. The markings are on the receiver under the stock. Mine does not have a serial number, from the info I could find on when Mauser made that type of action (Sako trigger, sliding safety) my guess is it was made in the 1950s.
A person can make the pump easier to operate on a Crosman 760 air rifle by applying oil to the seals. This will provide lubrication and improve the overall action of the weapon.
There are about 6 different versions of the 760. See the link below for the 760B owners manual. They all operate about the same.
See the link below for your answer
No such model number in the Remington line
yes i have one inherited from grandpa....