^ a b The model number 55 was used twice the two rifles were entirely dissimilar and were not produced concurrently.Model 99s were never actually marked as such the designation was used only in sales literature. Winchester simultaneously dropped the initial 2 digits from all year-numbered models for advertising reasons, so the preceding "18" was omitted from the outset. ^ a b First produced in 1904, this rifle was initially marketed simply as the "Thumb Trigger" until February 1919, when it was assigned the number 99 for the year the design was patented.Super-X Model 1 (1974) semi-automatic shotgun.The Winchester 1300 shotgun was first introduced in around 1981, when the US Repeating Arms Company (USRAC) took over production of the 'Winchester' brand guns from the Olin / Winchester corporation.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).
![winchester model 25 winchester model 25](https://www.cottoneauctions.com/uploads/display_item/34/1102im20442_sm.jpg)
![winchester model 25 winchester model 25](http://media.liveauctiongroup.net/i/10294/11015592_1.jpg)
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.
![winchester model 25 winchester model 25](https://images.gunsinternational.com/listings_sub/acc_19081/gi_100874109/Winchester-Model-25-Pump-Shotgun-12-Gauge_100874109_19081_053F4D77E2E3394F.jpg)
Sequential Model Numbers (Rifles) 1919-39
![winchester model 25 winchester model 25](https://images.proxibid.com/AuctionImages/4053/176490/FullSize/11.jpg)
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.