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medium-bore refers to calibers with a diameter of 0.33 inches (8.4 mm) to 0.39 inches (9.9 mm) large-bore refers to calibers with a diameter of 0.40 inches (10 mm) or larger There is much variance in the use of the term "small-bore", which over the years has changed considerably, with anything under 0.577 inches (14.7 mm) considered "small-bore ...
Effective firing range. 500 m (547 yds) 2.8 cm schwere Panzerbüchse 41 (sPzB 41) or "Panzerbüchse 41" was a German anti-tank weapon working on the squeeze bore principle. Officially classified as a heavy anti-tank rifle (German: schwere Panzerbüchse), it would be better described, and is widely referred to, as a light anti-tank gun.
Schematic of a machine tap. Below is a comprehensive drill and tap size chart for all drills and taps, imperial and metric, up to 36.5 millimetres (1.44 in) in diameter.. In manufactured parts, holes with female screw threads are often needed; they accept male screws to facilitate the building and fastening of a finished assembly.
Display size. On 2D displays, such as computer monitors and TVs, display size or viewable image size (VIS) refers to the physical size of the area where pictures and videos are displayed. The size of a screen is usually described by the length of its diagonal, which is the distance between opposite corners, typically measured in inches.
Because the image sensors in many digital cameras are smaller than the 24 mm × 36 mm image area of full-frame 35 mm cameras, a lens of a given focal length gives a narrower field of view in such cameras. Sensor size is often expressed as optical format in inches. Other measures are also used; see table of sensor formats and sizes below.
37 mm kan M/98B (Finspång 37 mm naval gun L/39 model 1901) Sweden-Norway. 1900s - Cold War. 38.1 mm (1.50 in) 38 mm kan M/84 (Nordenfelt 1½In fast shooting naval gun L/43 model 1884) Sweden-Norway. 1880s - World War I. 40 mm (1.6 in) 40 mm ubakan m/32 (Bofors 40 mm submarine automatic gun L/43 model 1932)
The projectile had a length of 21.6 mm (0.85 in). [33] It had an unmarked hollow nose with a depth of 7.6 mm (0.30 in) and a 0.8 mm (0.031 in) opening. [33] The SS192 was classified by the ATF as not armor-piercing, and in testing by FNH USA it did not penetrate a Level IIIA vest when fired from the Five-seven. [34] SB193 subsonic
Caliber. 283 mm (11.1 in) Elevation. –8° to +40°. Muzzle velocity. 890 m/s (2,900 ft/s) Maximum firing range. 40,930 m (44,760 yd) at 40° [1] The German 28 cm SK C/34[Note 1] naval gun was a 283 mm 54.5- caliber built-up gun designed in 1934 used on the Scharnhorst -class battleship and for the planned Landkreuzer P. 1000 Ratte super-heavy ...