Battle-range

The range corresponding to the maximum “dangerous space” for the trajectory of any fire-arm. This range is somewhat greater for such fire-arm employed against mounted troops than against foot troops. For instance, it is 262 yards for the Springfield rifle (calibre.45) when used against foot troops, and represents the extreme range for which the rear sight may be set so as to cover such foot troops continuously between that point and the firer. There is also a “dangerous space” of 75 yards behind that point for the foot soldier; hence the maximum “dangerous space” is 337 yards, and is a continuous one. For the same arm and against cavalry, the “battle-range” is 291 yards, corresponding to a maximum continuous “dangerous space,” front and rear, of (291 + 95 =) 386 yards. For the carbine (cal..45) against infantry, this range is 204 yards, and the maximum “dangerous space” is 300 yards. Upon the latest model sights (1879) for these two fire-arms, the letter “ B ” is placed opposite the “battle-range” elevation, and indicates the most suitable one for firing at an enemy’s line of battle; with this elevation and the aim taken at the foot, the enemy will be hit wherever he may be within a range of about 400 yards. The most effective fire, and one covering the greatest zone of continuous “dangerous space,” can be secured by causing troops to lie down, to fire at the feet of the opposing line, and to use the “battle” elevation. The zone then swept will be round about 500 yards for troops armed with the service rifle. See Dangerous Space .