The Model Golden 39A is built of forged steel parts and American grown black walnut. The combination of these two factors arguably adds to the accuracy of the rifle and indeed the 39A's reputation would seem to bear this out.

The rifling is also made to a 1 in 16' right hand twist. This rifling uses many small lands and grooves rather than 2, 4, or 6 deeper grooves used by the majority of rifle makers. Since the early 1950s Marlin has used their proprietary Micro-Groove rifling in the Model 39A.

The Mountie has a magazine capacity of 20 Short, 16 Long or 15 Long Rifle. These rifles have been alternately called Model 39M or 1897 Mountie. Additionally 'mountie' versions have been produced at various points in the rifle's life which featured a shorter 20' barrel and a straight stock. It is also the best-selling lever rimfire in U.S. The Golden 39A is still considered one of the finest examples of a lever. The Model 39-A did not have a cross hammer safety, whereas the current Golden Model 39A has had one since introduction in 1983. Changes between models were so minimal the rifle is considered to have been continually produced to the same basic specifications for over 100 years. The 39A was produced until 1983 when the current Golden 39A was introduced. The Golden Mountie Model 39A was introduced in 1954. The 1892 gave way to the takedown Model 1897, which became the Model 39 in 1921 and Model 39-A in 1939. The tubular magazine was changed to front-loading with the Model 1892, due to the difficulties of receiver feeding the small rimfire round. 22LR and the magazine was loaded through a conventional side gate in the receiver. The Golden Model 39A started life as the Marlin Model 1891, the first lever-action rifle ever chambered in.

Marlin original golden 39m