Buy 270 Winchester Rifle Ammunition Online | 270 Winchester Ammo In Stock | Buy Bulk 270 Winchester Ammo | 270 Winchester Ammo For Sale
Buy 270 Winchester Rifle Ammunition Online | 270 Winchester Ammo In Stock | Buy Bulk 270 Winchester Ammo | 270 Winchester Ammo For Sale Free Shipping Done. The .270 Winchester is a rifle cartridge developed by Winchester Repeating Arms Company in 1923 and unveiled in 1925 as a chambering for their bolt-action Model 54. The cartridge is the same length as the .280 Remington, both of which are longer than the .30-06 Springfield. The .270, .280, and .30-06 were all derived from the .30-03 parent case and the bore diameter was likely inspired by 7mm Mauser. The .270 Winchester uses a .270 inch (6.86 mm) bore diameter and a .277 inch (7.04 mm) bullet diameter.
American hunters and the lack of exposure in gun publications back in the day. However, the .270 Winchester attained great popularity among hunters and sporting rifle enthusiasts along the succeeding decades and especially in the post-World War II period, ranking it among the most popular and widely used big game hunting cartridges worldwide especially with the widespread popularity of rifle scopes. Shooters started noticing that the .277″ caliber cartridge was capable of shooting flatter than the popular 30–06.
The .270 Winchester, conceived solely as a big game hunting cartridge, became very popular, in part, due to the widespread praises of gun writer Jack O’Connor who used the cartridge for 40 years and touted its merits in the pages of Outdoor Life as well as other renowned gun writers of the time such as late Col. Townsend Whelen.
The cartridge was initially commercially loaded to drive a 130 grain (8.4 gram) bullet at approximately 960 m/s (3,140 ft/s), later reduced to 930 m/s (3,060 ft/s), demonstrating a high performance at the time of its introduction while being marketed as a suitable cartridge for big game shooting in the 270 to 460 metres (300 to 500 yd) range. Two additional bullet weights were soon introduced: a 100 grain (6.5 gram) hollow-point bullet for varmint shooting, and a 150 grain (9.7 gram) bullet, offering a higher sectional density, which made it suitable for achieving better penetration for large sized deer, such as wapiti, and moose. However, the 130 grain bullet remains the most popular option.
For decades the only other commercial 6.8mm cartridge available for sporting purposes was the .270 Weatherby Magnum, which offered a flatter trajectory based on the larger powder capacity allowed by the belted magnum case, however due to the higher price and offer limit, it never reached the popularity of the .270 Winchester.