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Components of a modern bottleneck rifle cartridge. Top-to-bottom: Copper-jacketed bullet, smokeless powder granules, rimless brass case, Boxer primer.. Handloading, or reloading, is the practice of making firearm cartridges by manually assembling the individual components (metallic/polymer case, primer, propellant and projectile), rather than purchasing mass-assembled, factory-loaded ...
Some machine gun and autocannon cartridges (such as the MG 131 13mm and M61 Vulcan 20mm) utilize an internal electric primer that contains chemicals activated by an externally provided electric charge, as opposed to a mechanical impact. The primer in turn ignites the main propellant, just as with a shock-sensitive or external electric type.
The Lawrence Pellet Primer System was a development of the Sharps rifle, which was discontinued in 1863. The system was designed to mechanically place the primer which ignites the black powder of the rifle. This feature was to be used when a high rate of fire was needed, or when the weather was too cold to manually place individual primers on ...
A rimfire firing pin produces a notch at the edge of the case; a centerfire pin produces a depression in the center of the primer. Rimfire ammunition is so named because the firing pin strikes and crushes the base's rim to ignite the primer. The rim of such a cartridge is essentially an expanded and flattened end section of the case, and the ...
Along with being able to use a standard percussion cap, the Sharps has an unusual pellet primer feed. This is a device which holds a stack of pelleted primers and flips one over the nipple each time the trigger is pulled and the hammer falls—making it much easier to fire a Sharps from horseback than a gun employing individually loaded ...
General Beauregard Lee (1991-): He was born in 1990 and was a distant relation of the previous General Lee. His namesake is an homage to Generals P. G. T. Beauregard and Robert E. Lee . [ 54 ] In 1991, he and General Robert E. Lee shared the role of groundhog prognosticator at Yellow River Game Ranch, and the next year Beauregard Lee had his ...
Margaret Long Wisdom High School, formerly Robert E. Lee High School, is a publicly funded secondary school located in Southwest Houston, Texas, United States 77057. The Houston Independent School District, the 7th largest school district in the United States, operates Wisdom, a public admission school that enrolls grades 9 through 12 (ages 14–18).
The Lee Hall Depot was built in stages, to a standardized design used for all Chesapeake and Ohio Railway freight houses. Its construction began sometime in 1881. The initial building was a simple one-story freight depot building measuring 25 feet (7.6 m) by 50 feet (15 m), with five double sliding doors along the freight platform.