enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. 20 mm caliber - Wikipedia

   en.wikipedia.org/wiki/20_mm_caliber

   20 mm caliber is a specific size of popular autocannon ammunition. The dividing line between smaller-caliber weapons, commonly called " guns ", from larger-caliber " cannons " (e.g. machine gun vs. autocannon ), is conventionally taken to be the 20 mm round, the smallest caliber of autocannon.

3. Hispano-Suiza HS.404 - Wikipedia

   en.wikipedia.org/wiki/Hispano-Suiza_HS.404

   The USAF introduced the 20 mm M39 cannon to replace the M24, while the Navy combined the original Hispano design with a lighter round for better muzzle velocity in the Colt Mk 12 cannon. [16] As a ground vehicle-mounted gun, either anti-aircraft or as a general-purpose autocannon, the HS.404 lasted into the 1960s.

4. Solothurn S-18/1000 - Wikipedia

   en.wikipedia.org/wiki/Solothurn_S-18/1000

   The B indicates a "belted" round which headspaces on the belt rather than the shoulder, rim or mouth of the case; Caliber: 20.5mm or .818" (bore diameter is larger than the land diameter of 20mm or .78") Action: Recoil-operated semi-automatic for the S18-100 and S18-1000. The S18-1100 was select-fire recoil-operated.

5. Rheinmetall Mk 20 Rh-202 - Wikipedia

   en.wikipedia.org/wiki/Rheinmetall_Mk_20_Rh-202

   The Rheinmetall Mk 20 Rh-202 (short for Maschinenkanone 20 mm Rheinmetall) is a 20 mm caliber autocannon designed and produced by Rheinmetall. It fires the 20×139mm ammunition originally developed for the Hispano-Suiza HS.820.

6. Anzio 20mm rifle - Wikipedia

   en.wikipedia.org/wiki/Anzio_20mm_rifle

   3-round detachable box magazine The Anzio 20mm rifle [ 1 ] is an American anti-materiel rifle designed and marketed by Anzio Iron Works. It is the first American anti-materiel rifle designed and mass-produced for public sale with a bore diameter in excess of .50 caliber in over 80 years. [ 2 ]

7. Hispano-Suiza HS.820 - Wikipedia

   en.wikipedia.org/wiki/Hispano-Suiza_HS.820

   The HS.639-B3 (later known as the GAI-CO1) is a single-gun mounting fed from a 75-round drum, a fairly serious limitation for a gun with such a high rate of fire. Variants included the HS.639-B4 ( GAI-CO3 ) with a 50-round drum mounted on top of the weapon, and the HS.639-B5 ( GAI-CO6 ) that uses dual 75-round magazines for longer firing times.