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| $ 2.50 per Cartridge |
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| 7mm TCU |
| ("Parent Cartridge") |
| .223 Remington or 5.6x45mm |
| 7mm TCU
for (Thompson Center/Ugadle) Developed in the 1970's by Wes Ugalde of Nevada for the Thompson Center Single Shot Pistol to use in silhouette competition. Formed from the .233 or (5.656x45mm) Remington, the case mouth is increased from 22 caliber to 7mm and the angle of the case to the neck is increased from 23 degrees to 40 degrees, case length is almost the same, but the shape is definitely different from the .223 Remington!. |
| Wildcat |
| 7mm TCU |
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| $ 4.50 Cartridge in Labeled Sleeve |
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| Cartridge |
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| .223 |
| .223 |
| .223 or (5.56x45mm) |
| 7mm TCU |
| 7mm TCU |
| 7mm TCU |