Careful inspection by a gunsmith is always recommended to determine whether or not it is safe to fire a modern 2¾-inch shotgun shell in older Model 12s. To add further confusion, some of these early Model 12s have subsequently been modified, with their chambers lengthened to accept 2¾-inch shotgun shells, while others remain in their factory-stock chamber lengths. The early 20 gauge Model 12 guns had chambers that were 2½", and the 16 gauge Model 12s were chambered for a 2 9/16-inch shotgun shell. The majority of "modern" Model 12 shotguns manufactured after 1927 were chambered for 2¾-inch shotgun shells only, although some specialized models such as the Heavy Duck Gun Model 12 were chambered for 3" Super Speed and Super X shells (basically a 3" magnum). The primary competition at this time came from the much less expensive Remington Model 870, which had been introduced in 1950. With forged and machined steel parts, the ultimate reason for discontinuation in 1964 was that it was too expensive to produce at a competitive price. The magazine capacity could be restricted to two, three, or four shells by inserting an appropriately sized wooden plug. The magazine tube held six 2¾-inch 12 gauge shells, whereas modern shotguns can typically hold only four or five. Depending on the particular wooden plug installed in the magazine, two, three, or four shells could be loaded into the tubular magazine. Empty shotgun shells ejected to the right. Its tubular magazine was loaded through the bottom of the gun. The Model 12 was a very successful internal hammer pump-action shotgun. It was initially available in 20 gauge only (12 and 16 gauge guns were not sold until late 1913). Browning, in that it used a sliding forearm or "pump action" to cycle the mechanism. Johnson, and was based in part on the M1893/97 design by John M. The Model 12 was designed by Winchester engineer T.C. The Model 1912 (shortened to Model 12 in 1919) was the next step from the Winchester Model 1897 hammer-fired shotgun, which in turn had evolved from the earlier Winchester Model 1893 shotgun. 410 version was never produced instead, a scaled-down version of the Model 12 known as the Model 42, directly derived from scaled drawings of the Model 12, was produced in. Initially chambered for 20 gauge only, the 12 and 16 gauge versions came out in 1913 (first listed in the 1914 catalogs), and the 28 gauge version came out in 1934. From August 1912 until first discontinued by Winchester in May 1964, nearly two million Model 12 shotguns were produced in various grades and barrel lengths. Popularly named the Perfect Repeater at its introduction, it largely set the standard for pump-action shotguns over its 51-year high-rate production life. The Winchester Model 1912 (also commonly known as the Model 12, or M12) is an internal-hammer pump-action shotgun with an external tube magazine. This patent was initially used to protect the design of the rimfire Winchester Model 1903, but came to be applied toward the centerfire Winchester Self Loading rifle series, which includes the Model 1905, Model 1907 and Model 1910.Winchester Model 12 12-gauge pump-action shotgun manufactured in 1948ġ912–1964, with special production runs until 2006Ħ-round tubular magazine (see text for more details) Patent 681,481 issued Augand assigned to Winchester by Thomas Crossley Johnson, a key firearms designer for Winchester. The basic design for the Winchester Model 1905 is covered by U.S.
The rifle proved reliable in extreme low-temperatures, but was insufficiently powerful for taking large game such as musk ox. 35 WSL was used by Harry Payne Whitney on an arctic expedition. Winchester offered factory chamberings in. This rifle loads cartridges from a 5 or 10-round capacity, detachable box magazine located immediately forward of the trigger guard. The Winchester Model 1905 (also known as the Model 05), is a blowback-operated, semi-automatic rifle produced by the Winchester Repeating Arms Company beginning in 1905 and discontinued in 1920.
Open iron sights and optional tang or receiver-mounted aperture sights Semi-automatic rifle Winchester Model 1905