Search results
Results From The WOW.Com Content Network
The 1792 contract rifle is not a specific model of gun, rather it is a modern way to categorize a collection of rifles bought by the United States government in that year. United States 1792 contract rifles are Pennsylvania-Kentucky rifles with a 42-inch long octagonal barrel in .49 caliber, with a patch box built into the buttstock . [ 2 ]
The carriage weighed 1,433 pounds (650 kg) and limber weighed 787 pounds (357 kg), making a total weight of barrel, carriage and limber of 4,020 pounds (1,823 kg). [17] A second authority stated that the width of the bore was 121 millimetres (4.8 in) and the barrel length was 7 feet 7 inches (2.3 m).
The Model 1795, a very elongated musket, retained many of the characteristics of the Charleville on which it was based. It had a 44 inches (110 cm) long .69 caliber barrel, a 56 inches (140 cm) stock, and a total length of 60 inches (150 cm). The original version had the bayonet lug on the bottom of the barrel but this was later moved to the ...
In 1792 the US Army began to modify the long rifle, shortening the barrel length to 42 inches in their 1792 contract rifle. The Lewis and Clark expedition carried an even shorter 33-36 inch barrelled rifle, similar to the Harpers Ferry Model 1803 which began production six months after Lewis visited the arsenal. The Model 1803 resembles what ...
The barrel of the 4-pounder weighed 600 pounds (272 kg) or 150 times the projectile weight. The length of the cannon was 18 calibers, that is, 18 times the diameter of the bore. [16] The carriage weighed 757 pounds (343 kg) and limber weighed 591 pounds (268 kg), making a total weight of barrel, carriage and limber of 1,948 pounds (884 kg). [17]
The effective length of the barrel (from breech to muzzle) is divided by the barrel diameter to give a dimensionless quantity. [2]: 81 For example, the main guns of the Iowa-class battleships can be referred to as 16"/50 caliber. They are 16 inches in diameter and the barrel is 800 inches long (16 × 50 = 800).
All French field guns had a clearance of 2.705 millimetres (0.106 in) between the cannonball and the inside of the barrel. [20] French 8- and 12-pounders had a special system where the barrel of the cannon was shifted backward about four calibers so as to better distribute the weight while the gun was being hauled.
From the War of 1812 until the 1840s, The U.S. Navy used three classifications: the gun proper, which had a barrel weight of 150 lb (68 kg) per pound of shot, the double-fortified gun which had a barrel weight of 200 lb (91 kg) per pound of shot, and the medium gun, which had a barrel weight of 100 lb (45 kg) per pound of shot. By comparison, a ...