The "Ranger" was a house branded Cooey made by Cooey for Eatons department store post WWII. Before that they were branded "Eatonia". There are some marked simply Ranger.22Cal that are the pre War transition from the Eatonia rifles for Eatons. They made "Rangers" for Eatons which were the same as the Cooey Model 39,75 and 60. They didn't have the Cooey name on them or place of manufacture stamps. Post War it would just have "Ranger" and the .22 s,l,lr stamps to save on cost. Cooey made various house branded models for different stores such as the sure Shot for Sears, the "Hawkeye" for Northern Hardware of Edmonton, The "Hiawatha" for Macleods LTD, "Mercury" for the Woodwards Stores, "Rabbit" for J.H.Ashdown, "Sniper" for the Marshal Wells Hardware Company and some others. But need to see pics to know which model it would be.
I have a single shot Ranger which is the Model 75. It has Mossberg front and rear receiver aperture sight on it. It will cut a single ragged hole at 50 yds and can easily snipe gophers at 100yds the way it is set up.It shoots beautifully and I refinished it last winter as the previous owner had carved his name into the stock, painted the barrel black and the stock had a biohazard symbol painted on the side. I had to save it, it is now one of my favorite rifles. Here are some pics: