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RMC Bore Gauge

The Rightnour® Bore Gauge checks the bore diameter of any firearm from .15 cal. To .80 cal. Also checks shotgun gauge from .410 to 10 gauge, and millimeters 5.5 to 11 mm.
  • Solid brass construction
  • Will not spark or scratch bore
  • Handy item for any shooter
  • Punched for key ring or thong
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Rydon Corporation manufactures RMC Muzzleloading® and Ox-Yoke Originals® gun cleaning, gun care, and shooting products. They've been in business for over 20 years producing quality muzzleloading and blackpowder accessories, supplies, cleaning, and shooting products.  

RMC Muzzloading - Proudly made in the USA.
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