File:US Patent 3283435 8-Nov-1966 BREECH CLOSURE Theodor Koch.png
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Summary
Roller-delayed blowback mechanism for automatic weapon.
Licensing
Lua error in package.lua at line 80: module 'strict' not found.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 08:46, 9 January 2017 | | 1,849 × 1,010 (166 KB) | 127.0.0.1 (talk) | Roller-delayed blowback mechanism for automatic weapon. |
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