About Us 

 Thunder Mountain Custom

and

1911parts.com

About Us – Thunder Mountain Custom operates in Southern Arizona, at the base of the Huachuca Mountains, where we proudly build, customize, and support the iconic 1911 platform. As a veteran-owned firearms manufacturer and full-service 1911 gunsmithing shop, we focus on one thing above all else: precision craftsmanship that delivers reliable, real-world performance. Furthermore, because we specialize exclusively in the 1911, every pistol, part, and service reflects deep knowledge, hands-on experience, and uncompromising American-made quality.

Built on Experience and Specialization

Rather than offering generalized gunsmithing, we dedicate our work solely to the 1911 platform. Consequently, we understand its geometry, timing, tolerances, and performance requirements at the highest level.

Moreover, our team brings together decades of diverse firearms experience, including:

• Formal 1911 pistolsmithing training

• Certified armorer programs

• Competitive shooting backgrounds

• Hunting and field use experience

• Military weapons training

• Extensive custom 1911 build history

Because of this broad foundation, we approach every project with both technical precision and practical insight. As a result, our builds do more than look good—they run hard, shoot accurately, and hold up over time.

Custom Gunsmithing with a Purpose

From complete custom pistol builds to repairs, upgrades, and performance tuning, we tailor every job to the shooter and the mission. Whether you need improved reliability, enhanced accuracy, or refined trigger performance, we focus on results that matter on the range and in the real world.

In addition, we take the time to do things correctly. Instead of shortcuts, we rely on proven methods, careful fitting, and disciplined testing. Therefore, every pistol leaves our shop ready to perform with confidence. Meanwhile, our customers benefit from faster turnaround, precise attention to detail, and consistent results on every build.

Premium 1911 Parts, Designed In-House

In addition to custom gunsmithing, Thunder Mountain Custom designs and produces its own line of premium 1911 parts. Each component is machined from solid bar stock, engineered for superior fit and durability, and priced fairly for shooters and builders who value quality.

Furthermore, as our product line continues to grow, we actively partner with leading U.S. manufacturers. Through these partnerships, we supply high-quality, American-made parts and tools that meet our exacting standards. Consequently, our customers have access to reliable, long-lasting components that enhance any 1911 build.

Veteran-Owned. Mission-Focused. Performance-Driven.

As a U.S. Army Veteran-Owned and Operated business, we value integrity, precision, and service. These principles guide everything we do—from how we machine parts to how we support our customers.

Ultimately, whether you need a complete custom 1911, reliability enhancements, performance upgrades, or premium 1911 components, Thunder Mountain Custom remains committed to helping you get the absolute most from your pistol. Moreover, we aim to provide tools, parts, and builds that not only perform but inspire confidence in every shooter.