MJ GUNSMITHING

Located in Hubertus, Wisconsin, MJ Gunsmithing LLC is a full-service shop renowned for its precision-driven firearm builds and expert gunsmithing services. Their team specializes in custom bolt-action and AR-style rifles, offering ground-up builds designed for accuracy, reliability, and performance under the most demanding conditions. Services include barrel work, stock bedding, Cerakote finishes, and trigger tuning—all backed by machining expertise and component-level attention to detail.

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Whether you're chasing sub-MOA consistency for PRS or optimizing your hunting rifle, MJ offers tailored solutions:

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• Custom gun builds with optics integration
• Precision barrel swaps and chambering
• Action tuning and trigger assembly work
• Cerakote application for aesthetics and durability
• 3D-printed accessories and custom engraving
• Deep-cleaning, repairs, and legacy firearm restoration

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With in-house capabilities ranging from 3D printing to full Cerakote ovens, MJ Gunsmithing blends traditional craftsmanship with modern tech.

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Trusted by shooters across southeastern Wisconsin, they've built a reputation for performance-focused work that stands up to long-range demands.

Monday Closed

Tuesday 10 AM–6 PM

Wednesday 10 AM–6 PM

Thursday 10 AM–6 PM

Friday 10 AM–6 PM

Saturday 10 AM–3 PM

Sunday Closed