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This is a list of United States Army fire control, and sighting material by supply catalog designation, or Standard Nomenclature List (SNL) group "F".The United States Army Ordnance Corps Supply Catalog used an alpha-numeric nomenclature system from about the mid-1920s to about 1958.
Also contributing to the total was the Rifle Factory Ishapore (RFI) at Ishapore in India, which continued to produce the SMLE in both .303 and 7.62×51mm NATO until the 1980s, and is still manufacturing a sporting rifle based on the SMLE Mk III action, chambered for a .315 calibre cartridge, [95] the Birmingham Small Arms Company factory at ...
A view through the Mark III Free Gun Reflector Sight, first produced in 1943, used on British army guns, naval guns, and as a pilot sight and a defensive gun sight on aircraft. The reticle image in this sight is produced by an optical collimator bounced off a beam splitter.
Mark 63 Gun Fire Control System (Mk.63 GFCS) is a gun fire-control system made up of AN/SPG-34 radar tracker and the Mark 29 gun sight. [ 1 ] [ 2 ] They were usually equipped for the control of twin QF 4-inch naval gun Mk XVI and Mk.33 twin 3"/50 cal guns .
Mark III free gun reflector sight mk 9 variant. Another type of optical sight is the reflector (or "reflex") sight, a generally non-magnifying optical device that allows the user to look through a glass element and see a reflection of an illuminated aiming point or some other image superimposed on the field of view. [7]
The Mark 2, Nos. 3 – 70, was a 40 caliber naval gun that fired semi-fixed ammunition. The Mark 2 consisted of tube, jacket, and 2 hoops , being hooped to 68.5 inches (1,740 mm) from the muzzle. The Mod 1 had different exterior dimensions for the hoops and chase and was primarily intended to be used with the Mark 2 Mods 1 and 4 mounts.
The Mark III and other expanding versions of the .303 were not issued during the Second Boer War (1899–1902). Boer guerrillas allegedly used expanding hunting ammunition against the British during the war, and New Zealand Commonwealth troops may have brought Mark III rounds with them privately after the Hague Convention without authorization ...
L39A1 7.62mm Rifle (7.62mm NATO conversion of Rifle No. 4, Marks 1/2 and 2, used for target rifle competition) [41] [168] L41 L41A1/A2 0.22 inch Calibre 5.56mm Rifle Conversion Kit (.22 inch conversion kit for SA80-pattern weapons; also referred to as the L41A1/A2 .22 inch Calibre SA 80 5.56mm Rifle and LSW Conversion Kit) [169] [116]