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The modernized and most commonly known variant, known as the PKM, features several enhancements over the original PK design. Designed in the Soviet Union and currently in production in Russia, [ 1 ] the original PK machine gun was introduced in 1961 and the improved PKM variant was introduced in 1969.
It is a further development and modification of the PK machine gun (PKM). [10] It is said to be more accurate than all its predecessors due to a heavier, removable, partially forced-air-cooled barrel with radial cooling ribs and a handle which eliminates the haze effect from hot gases and keeps the barrel cooler, making the weapon more reliable ...
Cutaway van chassis are used by second stage manufacturers for a wide range of completed motor vehicles. Especially popular in the United States, they are usually based upon incomplete vans made by manufacturers such as Chrysler , Ford , and General Motors which are generally equipped with heavier duty components than most of their complete ...
Cartridge: 7.62×39mm M43: Action: Gas-operated, rotating bolt; closed bolt: Rate of fire: 600 rounds/min: Muzzle velocity: 745 m/s (2,444 ft/s) Effective firing range: 100–1,000 m sight adjustments, Windage adjustable at the rear sight
The PU-21 (Russian: ПУ-21 Пулемёт с унифицированной подачей) is a 5.45×39mm machine gun designed by V. M. Kalashnikov and M. E. Dragunov between 1972 and 1977.
CSS Virginia was the first steam-powered ironclad warship built by the Confederate States Navy during the first year of the American Civil War; she was constructed as a casemate ironclad using the razéed (cut down) original lower hull and engines of the scuttled steam frigate USS Merrimack.
The Virginia class (also known as the CGN-38 class) were four nuclear-powered, guided-missile cruisers that served in the United States Navy until the mid-to-late 1990s. The double-ended cruisers (with missile armament carried both fore and aft) were commissioned between 1976 and 1980. [ 1 ]
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in the independent city of Virginia Beach, Virginia, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in an online map.