Remington did manufacture a John Browning designed rifle. The Remington Model 8, semi-auto rifle was made from 1906 until 1936. The improved version, the Model 81, was made from 1936 until 1950. Remington also manufactured the Browning designed Auto-5 shotgun under their name as the Model 11 in various grades and gauges.
Manufactured in 1926
Lookup of the barrel date code markings on the Remington Society of America, manufactured date link.
Remington never made a "improved" model 8, unless it's called the Model 81 (an improved version of the model 8) however this gun was never (and couldn't be) offered in a 22, it's a center-fire rifle only. Either you have mis-identified what you have or the amount of gun-smithing done is substantial and like amazing if it works.
Remington discontinued the Model 760 rifle at the end of 1982 and introduced the Model 7600, Model 76 (cheaper version) in 1983. Yes, it is still being made.
it is 56 Remington rifle model
If you mean the US Rifle, Caliber 30, Model of 1917, manufactured by Remington, these were produced only in 1917-1918.
$160-$250, depending heavily on condition. Manufactured from 1922-1935
No such model number in the Remington line
Made 1927 - date coded on barrel , see manufactured date information on Remington Society of America
Contact Remington
This is a pump action centerfire rifle manufactured by Remington Arms in Ilion, NY. The serial number of the rifle indicates that it was produced July 1, 1980. The model 760 was produced from 1955 until 1981 when it was replaced by the model 7600 pump action rifle. Approximately 804,600 Model 760 rifle in various calibers were produced during that time. Fred Remington Arms Product Service Manager Ilion, NY 13357