Search results
Results From The WOW.Com Content Network
The .270 Winchester is a rifle cartridge developed by Winchester Repeating Arms Company in 1923, and it was unveiled in 1925 as a chambering for their bolt-action Model 54 [3] to become arguably the flattest shooting cartridge of its day, only competing with the .300 Holland & Holland Magnum, also introduced in the same year.
The .270 Weatherby Magnum was the first belted magnum based on the .300 H&H Magnum to be developed by Roy Weatherby in 1943. [2] The cartridge is short enough to function in standard-length long actions with a brass length of 2.549" or 64.74mm and an overall length of about 3.295".
The 270 WSM is an improvement over the older 270 Winchester providing higher velocity with bullets of the same weight, and thus a flatter trajectory and more energy. Velocities tend to be about 250 ft/s (76 m/s) faster, in a cartridge that is shorter and can therefore be used in a shorter action resulting in a more compact rifle if desired.
In 2003 the first cartridges of this design, the .223 and .243 Winchester Super Short Magnums (WSSM), were introduced. The .25 WSSM was added to the family in 2004. None of the cartridges has managed to capture any large market share. This is likely due in part to the fact that all three cartridges have similar performance to existing popular ...
Model 141 (1967) bolt-action .22 rifle (repeating Model 121 variant), butt stock tube fed rifle. Model 150 (1967) lever-action .22 rifle (Model 250 variant) Model 190 (1966) semi-automatic .22 rifle; Model 255 (1964) lever-action .22 WMR rifle (Model 250 variant) Model 275 (1964) slide-action .22 WMR rifle (Model 270 variant)
The rifle should be light, accurate and balanced; but also pleasant to the eye. His most popular rifles were built by Alvin Biesen around Winchester Model 70 controlled round feed actions, usually chambered for his favorite cartridge, the .270 Winchester, [5] of which the most renowned one is probably a customized Model 70 named "No.2" [6]:
The Remington Model 7400 is a series of semi-automatic rifles manufactured by Remington Arms. The Model 7400 was a replacement of the Model 740 rifle which Remington produced from 1952 to 1981. [1] The 7400 model was ultimately replaced by the Model 750 in 2006. [1]
In the same period, 1950–60's, experimental automated manufacture of then-standard intermediate cartridges in 7.62×39mm was launched at the plant. 7.62×39mm rounds are the ammunition for the famed AK-47 series of assault rifles. They are still widely used today, both for old military designs and new professional and amateur hunting rifles ...