Civilian Marksmanship Program

819 - Gage, Throat Erosion, M1GARAND

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Description

The breech bore gage is used to determine wear of the bore at the origin of the rifling. This gage has 10 graduations, each of which corresponds to 0.001 inch of wear. The tenth graduation or point marked "REJECT" is equivalent to a bore diameter of 0.310 inch, since the zero graduation is 0.300 inch. Manufactured by Badger Ordnance, constructed to military drawing specifications. Price $62.00 each. For use with the M1, M1C, M1D and M1 NM .30 cal rifle (Garand). Standard shipping rates apply
  • Item Number: 819
  • Price: $65.10
  • Category: Tools

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