We are a custom tooling manufacturer for the firearms industry, providing high-quality reamers, bore reamers, form tools, tool holders and headspace gauges. We offer both HSS and carbide reamers. JGS started as Jim’s Gun Shop in 1954 and entered the tooling market in 1979. We are a family-owned...
(more)We are a custom tooling manufacturer for the firearms industry, providing high-quality reamers, bore reamers, form tools, tool holders and headspace gauges. We offer both HSS and carbide reamers. JGS started as Jim’s Gun Shop in 1954 and entered the tooling market in 1979. We are a family-owned business dedicated to manufacturing to the highest standards.
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