Model 1500 (1978) semi-automatic shotgun (Model 1400 variant).

Model 1400 (1964) semi-automatic shotgun.

Model 1200 (1964) slide-action shotgun (Model 12 replacement).

Model 370 (1972) single-shot shotgun (Model 37 variant).

Model 37A (1973) single-shot shotgun (Model 37 variant).

Model 41 (1920) bolt-action single-shot.

Model 36 (1919) single-shot 9mm rimfire shotgun ( Garden Gun) (Model 1900 variant).

Model 25 (1949) slide-action shotgun (Model 12 variant).

22 rifle (repeating Model 121 variant), butt stock tube fed rifle. 22 rifle (repeating Model 121 variant, box magazine)

Model 121 (1967) bolt-action single shot.

Model 88 (1955) hybrid lever-action rifle.

Model 55 (1957) semi-automatic single-shot.

Model 47 (1949) bolt-action single-shot.

Non-sequential model numbers (rifles) 1949-63

Model 71 (1935) lever-action rifle (Model 86 variant).

22 rifle (telescopic-sight-only Model 69 variant) 22 rifle ( telescopic-sight-only Model 67 variant)

Model 65 (1933) lever-action rifle (Model 92 variant).

Model 64 (1933) lever-action rifle (Model 94 variant).

Available in standard and target models.

Model 59 (1930) bolt-action single-shot.

Model 58 (1928) bolt-action single-shot.

22 target rifle (Model 56 target variant)

Model 55 (1924) lever-action rifle (Model 94 variant).

Model 53 (1924) lever-action rifle (Model 92 variant).

Model 51 'Imperial' (1919) bolt-action rifle.

There was one exception: the unconventional 'Thumb Trigger' rifle, which was not previously numbered, was given the designation 99. the Model 1912 shotgun became the Model 12. Older guns still in production had their model numbers truncated, e.g. In 1919 Winchester abandoned numbering models by the year of introduction and assigned two-digit numbers, sequential beginning with 51 for rifles. Sequential Model Numbers (Rifles) 1919-39

Model 1910 semi-automatic centerfire rifle (Model 1905 variant).

Model 1907 semi-automatic centerfire rifle (Model 1905 variant).

Model 1905 semi-automatic centerfire rifle.Model 1901 lever-action shotgun (Model 1887 variant).Model 1897 slide-action shotgun (Model 1893 variant).Model 1895 Lee bolt-action rifle (US Navy/Marine Corps).Model 1895 lever-action centerfire box-magazine rifle.Model 1894 lever-action centerfire rifle.Model 1892 lever-action centerfire rifle.Model 1886 lever-action centerfire rifle.Model 1885 falling-block single-shot rifle.Model 1878 Hotchkiss bolt-action rifle (US Army and Navy).Model 1876 lever-action centerfire rifle.Model 1873 lever-action centerfire rifle.Model 1866 lever-action rimfire (later centerfire) rifle.3 Non-sequential model numbers (rifles) 1949-63.2 Sequential Model Numbers (Rifles) 1919-39.

Winchester gun dates by serial number