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Laflin & Rand's Passaic Powder Mills in Passaic County, New Jersey. Laflin & Rand Powder Company was a gunpowder and early smokeless powder manufacturer notable for producing the smokeless powder used by United States Army infantry rifles from 1896 to 1908, which included the period of development of the M1903 Springfield rifle and .30-06 Springfield cartridge.
Finnish smokeless powder. Smokeless powder is a type of propellant used in firearms and artillery that produces less smoke and less fouling when fired compared to black powder. Because of their similar use, both the original black powder formulation and the smokeless propellant which replaced it are commonly described as gunpowder.
Sharpshooter was a flake powder introduced by Laflin & Rand in 1897 to replace black powder for loading the .45-70. Black flakes containing 15 to 18 percent nitroglycerin [23] were approximately 2 mm in diameter. Production was discontinued after World War II. [22] Bullseye was introduced by Laflin & Rand in 1898. Large surface area per unit ...
The C was to indicate the powder burned "cooler" than traditional Improved Military Rifle (IMR) powders. [4] In 1949, he began acquisition of powder salvaged from disassembled Oerlikon 20mm cannon cartridges. This powder resembled IMR 4350 in appearance, and with a slower burning rate, was initially marketed as "4350 Data", and later as 4831. [5]
The oldest gun propellant was black powder, a low explosive made from a mixture of sulfur, charcoal, and potassium nitrate. It was invented in China during the 9th century as one of Four Great Inventions , and still remains in occasional use as a solid propellant for antique firearms .
Black powder substitute: A firearm propellant that is designed to reproduce the burning rate and propellant properties of black powder (making it safe for use in black-powder firearms), while providing advantages in one or more areas such as reduced smoke, reduced corrosion, reduced cost, or decreased sensitivity to unintentional ignition.
The powder works operated a proving ground at Santa Cruz beginning 1892 using guns provided by the United States Inspector of Ordnance. Individual powder lots were test fired in the guns for which they were intended, including a 57mm QF 6-pounder Hotchkiss , a 6"/45 caliber Quick-Fire Rifle Model 1897, and an 8"/32 caliber Breech-Loading Rifle ...
A cartridge, [1] [2] also known as a round, is a type of pre-assembled firearm ammunition packaging a projectile (bullet, shot, or slug), a propellant substance (smokeless powder, black powder substitute, or black powder) and an ignition device within a metallic, paper, or plastic case that is precisely made to fit within the barrel chamber of ...