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80% Firearm Completion Jigs

With JSD Supply, you’ll find more than just parts you need for a firearm build. We also have a great selection of tools and accessories needed to finish the job. This includes multiplatform 80% lower jigs that allow you to properly drill into gun frames for perfect alignment. Each jig is tested by our team before being shipped out, to ensure it is a quality tool you can use time and again to complete build after build.