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Class Information
Number: 42/31
Name: Firearms > Breech loading > Swinging breechblock > Laterally rearward
Description: The breech-block is pivoted at its rear end, and its front end swings outward and to the rear to open the breech.

Patents under this class:

Patent Number Title Of Patent Date Issued
8272313 Heavy caliber firearm with enhanced recoil and control characteristics Sep. 25, 2012

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