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The 30-06 Springfield cartridge (pronounced “thirty-ought-six”, "thirty-oh-six") or 7.62×63mm in metric notation, was introduced to the United States Army in 1906 (hence “06”) where it was in use until the late 1970s. It remains a very popular sporting round, with ammunition produced by all major manufacturers.
The .30-06 Springfield cartridge case can hold 68.2 grains and has a volume of 4.42 millilitres (0.270 in 3). The exterior shape of the case was designed to promote reliable case feeding and extraction in bolt-action rifles and machine guns alike, under extreme conditions. [citation needed].30-06 Springfield maximum C.I.P. cartridge dimensions.
The .30-06 Springfield M1906 service ammunition long-range performance was originally overstated. When the M1906 cartridge was developed, the range tests had been done to only 1,800 yd (1,646 m); distances beyond that were estimated, but the estimate for extreme range was wrong by almost 40 percent. [ 41 ]
In 1953, large batches of .30-06 ammunition were manufactured under unique arsenal headstamps. [4] The case had red lacquer sealant around the primer annulus. [ 4 ] The headstamp has a two-letter manufacturer code (10- and 2-o'clock) and the lot code (rather than the year) is the number 40 (at 4 o'clock) followed by a third numeral (at 8 o ...
The Remington Model 30 is a US sporting rifle of the inter-war period based on the military P14/M1917 Enfield rifle action, which was manufactured for the British and US governments during World War I. [4] [5] Initial specimens used surplus military parts with some modifications in order to consume the stock of parts, though further modifications were made as production progressed and later ...
.30-40 Krag.30-06 Springfield 7.62×54mmR.30 Remington 7×57mm Mauser 6.5mm Daudeteau No. 12.236 Remington 11 mm Danish 56-50 Spencer [11] Various Target/Sporting/Hunting Calibers: Action: Rolling block: Feed system: Breech-loading: Sights: Rear ramp & leaf sight, blade front sight
[citation needed] The long action — designed for full-length cartridges up to 3.340 inches (84.84 mm) in overall length, such as the .30-06 Springfield, and magnum cartridges, such as the 7mm Remington Magnum and .300 Winchester Magnum — has a lock time of 3.0 to 3.2 milliseconds.
In Norway there have been several examples of .308 Winchester cartridges being fired in Norwegian K98k surplus rifles rechambered for .30-06 Springfield. In Norwegian military nomenclature the first is called 7.62×51 mm (nicknamed " 7.62 kort ", literally '7.62 short'), while the latter is called 7.62×63 mm (nicknamed " 7.62 lang ", literally ...