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Phosphate conversion coating. Phosphate conversion coating is a chemical treatment applied to steel parts that creates a thin adhering layer of iron, zinc, or manganese phosphates, to achieve corrosion resistance, lubrication, or as a foundation for subsequent coatings or painting. [1][2][3] It is one of the most common types of conversion ...
The Makarov pistol or PM (Russian: Пистолет Макарова, romanized: Pistolet Makarova, IPA: [pʲɪstɐˈlʲet mɐˈkarəvə], lit. 'Makarov's Pistol') is a Soviet semi-automatic pistol. Under the project leadership of Nikolay Fyodorovich Makarov, it became the Soviet Union 's standard military and Militsiya side arm in 1951.
Parkerization can refer to: Parkerization (metallurgy), a method of protecting a steel surface from corrosion and increasing its resistance to wear. Parkerization (oenology), the widespread stylization of wines to please the taste of wine critic Robert Parker. Category:
Passivation involves creation of an outer layer of shield material that is applied as a microcoating, created by chemical reaction with the base material, or allowed to build by spontaneous oxidation in the air. As a technique, passivation is the use of a light coat of a protective material, such as metal oxide, to create a shield against ...
Battle rifle: A service rifle capable of semi-automatic or fully automatic fire of a full-power rifle cartridge. Bayonet lug: An attachment point at the muzzle end of a long gun for a bayonet. Belt: An ammunition belt is a device used to retain and feed cartridges into some machine guns in place of a magazine.
The PPSh-41 fires the standard Soviet pistol and submachine gun cartridge, the 7.62×25mm Tokarev. Weighing approximately 12 pounds (5.45 kg) with a loaded 71-round drum and 9.5 pounds (4.32 kg) with a loaded 35-round box magazine. The PPSh is capable of a rate of about 1250 rounds per minute, [27] a very high rate of fire in comparison to most ...
Walther P38. The Walther P38 (originally written Walther P.38) is a 9 mm semi-automatic pistol that was developed by Carl Walther GmbH as the service pistol of the Wehrmacht at the beginning of World War II. It was intended to replace the comparatively complex and expensive to produce Luger P08. Moving the production lines to the more easily ...
The Colt M1911 (also known as 1911, Colt 1911 or Colt Government in the case of Colt -produced models) is a single-action, recoil-operated, semi-automatic pistol chambered for the .45 ACP cartridge. [9] The pistol's formal U.S. military designation as of 1940 was Automatic Pistol, Caliber .45, M1911 for the original model adopted in March 1911 ...