Fully Automated Barrel Cell
R-2-2-1 Fully Automated Cell Controller
Fully Automated Barrel Cell ground level view

R-Cell for barrel production

Nobody builds rifle barrel production equipment like UNISIG. Before UNISIG, fully automated barrel production was only possible for the largest firearm OEMs. Now, UNISIG has opened the door for small to mid-sized as well as very large manufacturers by developing scalable barrel production cells, designed for productivity and reliability.

The complete package in productivity. UNISIG provides more than machines. Our training, process development, and long-term support give first time barrel producers everything they need to be productive upon install.

UNISIG Rifling machines require an export license and may not be available in all areas. 

Description R-2-1 R-2-2-1 R-4-2-2 R-Custom
Process Gundrill + Ream
Rifle
Gundrill
Ream
Rifle
Gundrill
Ream
Rifle
Gundrill (optional)
Ream (optional)
Rifle (optional)
Caliber Range 4.3 – 12.7 mm  4.3 – 12.7 mm  4.3 – 12.7 mm 4.3 – 24.8 mm
Barrel Length 750 mm, 1000 mm, 1500 mm 750 mm, 1000 mm, 1500 mm 750 mm, 1000 mm 750 mm, 1000 mm, 1500 mm, 2000 mm
Machine #1 UNR, 2-spindle UNR, 2-spindle UNI, 4-spindle UNI, 1-4-spindle
Machine #2 R-2A, 1-spindle UNR, 2-spindle UNR, 2-spindle UNR, 1-4-spindle
Machine #3 N/A R-2A, 1-spindle R-2A, 2-spindle R-2A, 1-2-spindle
Automation Manual Transfer Manual Transfer
Semi-Automated
Fully Automated
Fully Automated Manual Transfer
Semi-Automated
Fully Automated
Description R-2-1 R-2-2-1 R-4-2-2 R-Custom
Process Gundrill + Ream
Rifle
Gundrill
Ream
Rifle
Gundrill
Ream
Rifle
Gundrill (optional)
Ream (optional)
Rifle (optional)
Caliber Range 0.170 – 0.500 in 0.170 – 0.500 in 0.170 – 0.500 in 0.170 – 0.98 in
Barrel Length 30 in, 40 in, 60 in 30 in, 40 in, 60 in 30 in, 40 in 30 in, 40 in, 60 in, 80 in
Machine #1 UNR, 2-spindle UNR, 2-spindle UNI, 4-spindle UNI, 1-4-spindle
Machine #2 R-2A, 1-spindle UNR, 2-spindle UNR, 2-spindle UNR, 1-4-spindle
Machine #3 N/A R-2A, 1-spindle R-2A, 2-spindle R-2A, 1-2-spindle
Automation Manual Transfer Manual Transfer
Semi-Automated
Fully Automated
Fully Automated Manual Transfer
Semi-Automated
Fully Automated