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The .30-40 Krag, also known as the .30 U.S., .30 Army and .30 Flanged Nitro Express (Purdey) was a rifle cartridge developed in the early 1890s to provide the U.S. armed forces with a smokeless powder cartridge suited for use with modern small-bore repeating rifles to be selected in the 1892 small arm trials. Since the cartridge it was replacing was the…
History & Art
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| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| .30-40 Krag | Base diameter | .457 in (11.6 mm) | 1.00 | infobox |
| .30-40 Krag | Bullet diameter | .308 in (7.8 mm) | 1.00 | infobox |
| .30-40 Krag | Bullet mass/type | Bullet mass/type Velocity Energy 100 gr (6 g) SP 2,898 ft/s (883 m/s) 1,865 ft⋅lbf (2,529 J) 130 gr (8 g) HP 2,746 ft/s (837 m/s) 2,177 ft⋅lbf (2,952 J) 150 gr (10 g) Nos Part 2… | 1.00 | infobox |
| .30-40 Krag | Case capacity | 58.0 gr H2O (3.76 cm3) | 1.00 | infobox |
| .30-40 Krag | Case length | 2.314 in (58.8 mm) | 1.00 | infobox |
| .30-40 Krag | Case type | Rimmed, bottleneck | 1.00 | infobox |
| .30-40 Krag | Designed | early 1890s | 1.00 | infobox |
| .30-40 Krag | In service | 1892–1903 | 1.00 | infobox |
| .30-40 Krag | Land diameter | .301 in (7.6 mm) | 1.00 | infobox |
| .30-40 Krag | Maximum CUP | 40,000 CUP | 1.00 | infobox |
| .30-40 Krag | Maximum pressure (C.I.P.) | 47,137 psi (325.00 MPa) | 1.00 | infobox |
| .30-40 Krag | Neck diameter | .338 in (8.6 mm) | 1.00 | infobox |
| .30-40 Krag | Overall length | 3.089 in (78.5 mm) | 1.00 | infobox |
| .30-40 Krag | Place of origin | United States | 1.00 | infobox |
| .30-40 Krag | Produced | 1892–present | 1.00 | infobox |
| .30-40 Krag | Rim diameter | .545 in (13.8 mm) | 1.00 | infobox |
| .30-40 Krag | Rim thickness | .064 in (1.6 mm) | 1.00 | infobox |
| .30-40 Krag | Shoulder diameter | .423 in (10.7 mm) | 1.00 | infobox |
| .30-40 Krag | Type | Rifle | 1.00 | infobox |
| .30-40 Krag | Used by | United States | 1.00 | infobox |
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