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2. Powder coating - Wikipedia

   en.wikipedia.org/wiki/Powder_coating

   Powder coating is a type of coating that is applied as a free-flowing, dry powder. Unlike conventional liquid paint, which is delivered via an evaporating solvent, powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light.

3. Teflon-coated bullet - Wikipedia

   en.wikipedia.org/wiki/Teflon-coated_bullet

   However, some manufacturers continue to coat their bullets with various compounds, notably Teflon and molybdenum disulfide, as a protective layer against barrel wear. Not a lot of performance data is available for these bullets, although the 9mm offering was reputed to push a 100- grain (6.5 g) projectile at a velocity of 1,350 feet per second ...

4. Hodgdon Powder Company - Wikipedia

   en.wikipedia.org/wiki/Hodgdon_Powder_Company

   The C was to indicate the powder burned "cooler" than traditional Improved Military Rifle (IMR) powders. [4] In 1949, he began acquisition of powder salvaged from disassembled Oerlikon 20mm cannon cartridges. This powder resembled IMR 4350 in appearance, and with a slower burning rate, was initially marketed as "4350 Data", and later as 4831. [5]

5. Cartridge (firearms) - Wikipedia

   en.wikipedia.org/wiki/Cartridge_(firearms)

   The differences between the two are the bullet shape, the types of powder used, and that the case of the 12.7×108mm is 9 mm longer and marginally more powerful. 14.5×114mm : The 14.5×114 mm is a heavy machine gun and anti-materiel rifle round used by the Soviet Union, the former Warsaw Pact, modern Russia, and other countries.

6. Barnaul Cartridge Plant - Wikipedia

   en.wikipedia.org/wiki/Barnaul_Cartridge_Plant

   The cartridges use lead-cored Full Metal Jacketed, Soft-Point (Semi-Jacketed), or Hollow Point bullets, have steel cases with Berdan primers, and use a non-corrosive propellant and primers. The sub-brands differ only in the protective coating used on the cartridge case. Brown Bear ammunition cartridges have a brown lacquer coating on the steel ...

7. Wadcutter - Wikipedia

   en.wikipedia.org/wiki/Wadcutter

   A Modern solution to leading at higher velocities is powder coating the lead projectile, encasing it in a protective shell. Shots fired at higher velocities may cause severe leading of the rifling and of the forcing cone, introducing a potentially dangerous condition from overpressure if full metal jacket bullets are subsequently fired without ...