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United States
Multiple Gun Motor Carriage M13 |
| The Multiple Gun Motor Carriage M13 based on the existing fully tracked SP Gun and was in use from 1942. |
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| | Specifications | | Operational Date(s) | 1942 | | Quantity Produced | 535 | | Weight | unknown | | Crew | 4 | | M.G's small | n/a | | M.G's large(>10mm) | 2 | | Length | 6.56 mtr | | Width | 2.00 mtr | | Height | 2.26 mtr | | Engine Details/Performance | | Max Road Speed | 45 mph | | Max Cross Country Speed | 25 mph | | Range Road | 200 miles | | Range Cross Country | 80 miles | | Fuel Type | Petrol | | Fuel Capacity | 60 gal | | Horse Power | 128 hp | | Power/Weight | unknown | | | General Information | The Multiple Gun Motor Carriage M13 based on the existing fully tracked SP Gun and was in use from 1942.
It was armed with 2 large machine guns consisting of 0.5 inch Browning Machine Gun M2 .
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| | Turret | | Front | n/a | | Side | n/a | | Rear | n/a | | Top | n/a |
| | Superstructure | | Front | | 12mm | @ | 0° | (12mm) | | Side | | 6mm | @ | 0° | (6mm) | | Rear | | 6mm | @ | 0° | (6mm) | | Top | n/a |
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| Hull | | Front | | 12mm | @ | 0° | (12mm) | | Side | | 6mm | @ | 0° | (6mm) | | Rear | | 6mm | @ | 0° | (6mm) | | Top | n/a |
| | Armour (x)mm @ (y)° (Effective mm @ 0°) | | Effective Armour - Maximum 12 mm - Minimum n/a mm |
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| Weapon Details |
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0.5 inch Browning Machine Gun M2
(Machine Gun) |
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| | Calibre | 12.70mm |
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| | Rate of Fire | 480 rpm |
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| Ammunition Details |
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| Name/Id |
Calibre Weight MVelocity |
Explosive Content |
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MG
(AP Standard Small Arms)
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12.70mm 0.04Kg 884M/Sec | |
| Quoted Penetration 29mm @ 100mtr/0° |
| Range(Mtr) | 100 | 200 | 400 | 800 | 1200 | 1600 | 2000 | 2400 |
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| Flight Time(Secs) |
0.13 |
0.28 |
0.67 |
2.46 |
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| Penetration(mm@30°) |
19 |
15 |
12 |
5 |
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| Penetration(mm@0°) |
22 |
18 |
14 |
6 |
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| Hit Probability(%) |
98 |
98 |
98 |
48 |
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Hit probability is based on a static 2 x 2.4 metre panel at 0 degrees(vertical) at the range specified.
The data that has been used to create these records has come from Wikipedia, The Lone Sentry, The Bundes Archive
and numerous books and websites that have provided the detailed information that has not been available anywhere else. The
information we use to calculate the penetration tables, flight times and the hit probability comes from the Gun Calibre,
the Shell Mass(Kg) and the muzzle velocity, plus range reductions to allow for gravity and wind resistance. This calculation
originally came from a pre-war Krupp calculation which has been modified, and seems to fit the actual test results.
© WWIITanks 1980-2024
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