50-575 usd
No browning did not,but winchester made a ranger model pump action shotgun.
The Stevens Model 520 was built on a Browning patent and so marked. Stevens also built the gun for Sears before World War II under the 'Ranger' tradename, so if you have a slide-action shotgun marked 'Ranger' and 'Browning Patent' then that is what you have.
100-300 USD
It depends on the browning model of shotgun you are asking about,and the condition it is in.
Your gun is a Stevens Model 520. Made for Sears, and marked with the Sears trademark of Ranger. Nice pump shotgun, originally designed by John Browning.
Ranger on Browning Patent This was sold by Sears , but made by Stevens between 1912 and 1942. It was not made by Browning. Typically they are valued between $100-$250 depending on condition.
I would like to start first with the serial number.The letters MR in the middle of the serial number indicates that your browning shotgun was made in 2007.With that said,if you have a pump shotgun then you have a browning BPS.If you have a over/under shotgun then you have a browning citori.If you have a semi-auto shotgun then you have a browning gold model.
No such model number.
This Shotgun was made by Stevens their model. 520. Made from 1930's to 1950'S Although the shotgun was Browning patent marked, it was not made by Browning.
If your over under shotgun was made prior to 1964,then the model of your Browning shotgun should be named the superposed.
Browning never made a Model 51 shotgun.
You will have to call Browning and ask