Gunsmith | B3 Firearms

Gunsmith & Armorer Services

At B3 Firearms, our gunsmith services are built around reliability, safety, and craftsmanship. We handle a wide range of basic and advanced gunsmithing services, helping you maintain, customize, and improve your firearm with confidence.

If a project falls outside our in-house capabilities, we don’t leave you guessing—we’ll connect you with one of our trusted industry partners to ensure your firearm is properly taken care of.

Gunsmith / Armorer You Can Rely On

We perform most common gunsmithing services and firearm upgrades, focusing on practical improvements that enhance performance, reliability, and usability.

Our services include:

AR-15 customization and upgrades
Optic mounting and proper setup
Trigger replacement and trigger adjustments
Function checks and reliability tuning
Basic and deep firearm cleaning
Inspection and preparation to ensure your firearm is ready to fire safely

Custom Builds & Project Planning

Not sure what upgrades or changes you want? No problem.

Sit down with us and let’s design your next firearm project together. We’ll talk through your goals, budget, and intended use—then recommend options that make sense for you.

Start Your Next Project

Whether you need maintenance, upgrades, or help planning a custom build — B3 Firearms today is here to help you!

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Cleaning & Maintenance

Regular maintenance is critical to firearm performance and longevity. We offer both basic and deep cleaning services for all types of firearms, removing carbon buildup, debris, and fouling to keep your firearm functioning as intended.Whether it’s routine maintenance or a firearm that hasn’t been serviced in years, we’ll make sure it’s cleaned, inspected, and ready for use.

Parts & Accessories

In addition to labor, we can help source the right components for your build.