Machines for Firearm Industry Manufacturers

Find individual machines, or build your complete firearm component manufacturing solution, with UNISIG’s precision gundrilling, reaming, and rifling machines. Our machines offer superior process control, allowing firearm manufactures to produce barrel blanks with unmatched accuracy. Integrated automation is available to support any production volume, for your complete manufacturing solution.

Find machines for firearm industry manufacturing

UNE Series

Gundrilling machines drill extremely straight holes in a variety of applications, including bar stock to prepare for rifle manufacturing.

Designed For:

• Gundrilling
• Holes up to 20 mm [0.80 in]
• Hole depths up to 1500 mm [59.1 in]
• Round Workpieces

UNR Series

After gundrilling, reaming machines remove material from the inside bore surface, meeting roundness and surface finish requirements for production demands.

Designed For:

• Reaming
• Barrel calibers from .17 – .50
• Firearms industry

R-Series

Drilled and reamed bar stock becomes a rifle barrel blank with the servo-driven rifling process, performed with control and accuracy on R-series machines. Button rifling is the last step before being turned and finished into high-performance rifle barrels.

Designed for:

• Rifling
• Barrel calibers from .17 – .50
• Firearms industry

UNI Series

UNI machines BTA or gundrill a range of applications, including barrel blanks, with the use of multiple-spindle options and integrated robotics for high production environments.

Designed For:

• Gundrilling, BTA
• Holes up to 50 mm [2.00 in]
• Round Workpieces

Build Your Firearms Industry Solution

UNISIG manufacturing technology can be configured to meet your barrel blank manufacturing needs.

Fully Automated Production Cell

For dedicated barrel blank production, UNI multi-spindle gundrilling machines and reaming machines are partnered with rifling machines and also equipped with auto tool return capabilities. Conveyors, robotic automation, gauging, and loading automation further enhance operation for the maximum in production, while maintaining the highest in accuracy standards.  Submit Your Application     >

Semi Automated Robotic Cell

Automate UNISIG’s three machine cell for upgraded production capabilities with robotic automation. Robots rapidly move parts from process to process, with additional options such as cleaning and inspection capabilities. Cells can be configured to meet demands of production, process, and facilities, offering the ultimate in production capability and versatility.  Submit Your Application     >

Three Machine Cell

UNISIG’s UNE gundrilling machine, UNR reaming machine, and R-2A rifling machine team up to create the three machine firearm component cell for intuitive operation of highly accurate barrel blanks. Machines use world-class components and smart controls to ensure the highest levels of manufacturing with real-time feedback.  Submit Your Application     >

Two Machine Cell

Manufacture barrel blanks with UNISIG’s two machine cell with a lower initial investment for lower volume production. UNISIG’s UNR reaming machine is combined with precision gundrilling, to perform two processes on a single machine. The R-2A rifling machine uses servo-drives and button rifling to press grooves into the blank with ultimate precision and control.  Submit Your Application     >

Process Collaboration

UNISIG provides startup assistance to customers entering barrel production by offering application engineering services, initial tooling selection, test machining for customer workpieces and training on best practices for high productivity.  These services are quoted with the machines and can also include startup assistance and training on site in addition to factory training.

Additional Firearms Industry Resources