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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.
This is identical to the ballistic protection provided by NIJ RF1, with the addition of 5.56x45mm M855. This level has no equivalent in obsolete NIJ Standard-0101.06. [10] NIJ RF3.30-06 Springfield: This armor would protect against: 165.7 (±7) grain .30-06 M2 Armor Piercing (AP) bullets at a velocity of 2880 ft/s (878 m/s).
The table below are examples, and for the same caliber different bullet weights can be used. ... .30-06 (7.62×63mm) 180 gr ... modern ballistic studies have shown no ...
The .30-06 JDJ is an improved form of the .30-06 Springfield cartridge designed for use in the Thompson Center Arms Encore platform. The body taper of the parent cartridge has been almost entirely eliminated in the JDJ design. The shoulder has also been blown forward considerably, with the angle sharpened to 60 degrees.
The loss of mass en route to the target severely affected the bullet's ballistics. The United Kingdom was the first to develop and introduce a tracer round, a version of the .303 cartridge in 1915. [3] The United States introduced a .30-06 tracer in 1917. [4]
The .30-06 Springfield cartridge (7.62×63mm), with its higher service pressure and case capacity, will outperform the 7.62×54mmR when same-length test barrels are used, though this is very uncommon as .30-06 Springfield firearms are generally sold with much shorter barrels than 7.62×54mmR firearms. [4]
.30-06 Springfield, is a US military cartridge used in World War I, World War II, the Korean War, and the Vietnam War, as well as hunting game, is known as the 7.62×63mm in metric measurement..303 British, used in Lee–Metford and Lee–Enfield rifles, is known as 7.7×56mmR in metric measurement.