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Class Information
Number: 42/30
Name: Firearms > Breech loading > Swinging breechblock > Laterally forward
Description: The breech-block, pivoted at its forward end, swings outward and forward at its rear end to open the breech.

Patents under this class:

Patent Number Title Of Patent Date Issued
6183879 Rigid thin sheet material and method of making it Feb. 6, 2001

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