Remington's Early Autoloaders--the 8 & the 81 ...
In 1936 Remington introduced the revised version of the Model 8 as the Model 81 Woodsmaster. The .25 Remington chambering was dropped, but the .30, .32, and .35 Remington lived on, and in 1940 the .300 Savage joined them. Production ceased during World War II, and after the war only the .300 Savage and .35 Remington chamberings became available.