Search results
Results From The WOW.Com Content Network
A gunshot wound ( GSW) is a penetrating injury caused by a projectile (e.g. a bullet) from a gun (typically firearm or air gun ). [ 11 ][ 12 ] Damage may include bleeding, bone fractures, organ damage, wound infection, loss of the ability to move part of the body, and in severe cases, death. [ 2 ] Damage depends on the part of the body hit, the ...
There is a common misconception that military surplus 7.62 Tokarev ammunition uses copper-coated mild steel bullets, and that this increases the chance of dangerous ricochets when fired at hard targets and can damage bullet traps often used on shooting ranges. While steel-core ammunition in 7.62×25 is available internationally, in the United ...
The predecessor of cervical tenaculum was a forceps bullet extractor – a common surgeon’s tool used to extract bullets on the battlefields. During the Civil War in the United States , this tool was used to remove bullets from the patient’s body or to pull out arteries to tie them off.
Gunshot residue. Gunshot residue ( GSR ), also known as cartridge discharge residue ( CDR ), gunfire residue ( GFR ), or firearm discharge residue ( FDR ), consists of all of the particles that are expelled from the muzzle of a gun following the discharge of a bullet. It is principally composed of burnt and unburnt particles from the explosive ...
Clip (firearms) A clip is a device that is used to store multiple rounds of ammunition together as a unit for insertion into the magazine or cylinder of a firearm. This speeds up the process by loading the firearm with several rounds at once, rather than one at a time ('loose rounds').
Blank (cartridge) Handgun blanks. A blank is a firearm cartridge that, when fired, does not shoot a projectile like a bullet or pellet, but generates a muzzle flash and an explosive sound ( muzzle report) like a normal gunshot would. Firearms may need to be modified to allow a blank to cycle the action, and the shooter experiences less recoil ...
The 7.62 mm designation refers to the internal diameter of the barrel at the lands (the raised helical ridges in rifled gun barrels). The actual bullet caliber is often 7.82 mm (0.308 in), although Soviet weapons commonly use a 7.91 mm (0.311 in) bullet, as do older British ( .303 British) and Japanese ( 7.7×58mm Arisaka) cartridges.
Logarithmic integral function. In mathematics, the logarithmic integral function or integral logarithm li ( x) is a special function. It is relevant in problems of physics and has number theoretic significance. In particular, according to the prime number theorem, it is a very good approximation to the prime-counting function, which is defined ...