JGS Standard Reamers & Gauges
JGS manufactures a wide variety of reamers and gauges that are based on SAAMI cartridges. These tools can be customized by changing one dimension to give you the right tool for the weapon you are building. For complete freedom in the design process, check out the JGS Customs line.
Please call our office to order your JGS Standard Reamer or Gauge today.