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External ballistics or exterior ballistics is the part of ballistics that deals with the behavior of a projectile in flight. The projectile may be powered or un-powered, guided or unguided, spin or fin stabilized, flying through an atmosphere or in the vacuum of space, but most certainly flying under the influence of a gravitational field.
[7] [8] Many .17 Remington shooters have reported optimum accuracy when the bore is cleaned after every 10 - 20 shots, [7] [8] [9] though more modern metallurgy used in both barrels and bullets has largely mitigated the fouling issue. The .17 Remington is also one of the few cartridges in which powder charge weight is often greater than bullet ...
The .17 Remington Fireball / 4.4x36mm was created in 2007 by Remington Arms Company as a response to the popular wildcat round, the .17 Mach IV. Factory loads drive a 20 grain (1.3 g) bullet around 4,000 ft/s (1,219 m/s).
Source(s): Ballistics by the inch [1] [2] The .41 Remington Magnum , also known as .41 Magnum or 10.4×33mmR (as it is known in unofficial metric designation), is a center fire firearms cartridge primarily developed for use in large-frame revolvers , introduced in 1964 by the Remington Arms Company , intended for hunting and law enforcement ...
The opposite is true when comparing the .260 Remington to the 6.5mm Creedmoor: They are nearly-identical but the Creedmoor can take a higher chamber pressure than the .260 Remington, leading the Creedmoor to have more room for a longer bullet (more aerodynamically efficient, higher sectional density than most shorter bullets) in a given ...
The .300 Remington Ultra Magnum, also known as the .300 Ultra Mag, 7.62×72mm or .300 RUM, is a 7.62 mm (.308 inch) rifle cartridge introduced by Remington Arms in 1999. The .300 Remington Ultra Magnum is one of the largest commercially available .30 caliber magnums currently being produced.
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The 5 mm Remington Rimfire Magnum or 5 mm RFM [2] is a bottlenecked rimfire cartridge introduced by Remington Arms Company in 1969. Remington chambered it in a pair of bolt-action rifles, the Model 591 and Model 592 , but this ammunition never became very popular, and the rifles were discontinued in 1974. [ 3 ]