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A key blank (sometimes spelled keyblank) is a key that has not been cut to a specific bitting. The blank has a specific cross-sectional profile to match the keyway in a corresponding lock cylinder. Key blanks can be stamped with a manufacturer name, end-user logo or with a phrase, the most commonly seen being 'Do not duplicate'.
Blank: A type of cartridge for a firearm that contains gunpowder but no bullet or shot. When fired, the blank makes a flash and an explosive sound (report). Blanks are often used for simulation (such as in historical reenactments, theatre and movie special effects), training, and for signaling (see starting pistol).
For example, the M69 practice hand grenade [4] emits a loud pop and a puff of white smoke. A dummy is not to be confused with a blank , a cartridge for a firearm that contains propellant and a primer but no bullet or shot ; a dummy does not produce an explosive sound like a blank does.
In that case, leave the weapon in a gun safe or locked box in the trunk or a locked compartment. If possible, park the vehicle in a well-lit area in view of security cameras.
After test firing the guns, Goddard proved that the weapons were those used to kill the members of the North Side Gang, absolving the Chicago police department of all involvement. [12] The successful use of Goddard's technique resulted in the solidification of his place as the father of forensic firearm examination.
Larger blanks are also used for line launching guns, such as the line launching kit for the Mossberg 500 shotgun. Rimfire blank cartridges as used in nail guns Blank rimfire cartridges, commonly called power loads , are also used in some nail guns ( powder-actuated tools ), where the power is tapped to force a heavy piston into the nail, with ...
MILES systems used a laser module which was mounted to the barrel of a real weapon, a blank-firing adaptor for the weapon, and an integrated receiver consisting of sensors on the helmet and load-bearing vests of the soldiers. When a blank shot was fired by a weapon, it caused the laser to fire a coded burst in the direction that the weapon was ...
They were called a 5-in-1 blanks, because, when they were originally introduced, they could be fired in the five different firearms commonly used in Hollywood Westerns, namely .38-40 and .44-40 Winchester lever-action rifles and .38-40 Winchester, .44-40 Winchester, and .45 Colt single-action revolvers. 5-in-1 blanks are also called a 3-in-1 ...