The UTAS-USA UT9M-BK6 includes an AR-15 type charging handle, manual safety, magazine release catch, takedown pins, and pivot pins to enhance the manual arms and dependability of the AR-15 platform as much as possible. Each weapon is made of a machined lightweight aluminum alloy upper and lower receiver with an improved lightened bolt design and closed-bolt straight-blowback operational system.

Barrel length 6″
Barrel Twist 1:10
Caliber 9×19 mm
Overall Length (min/max) 14″ inch without compensator 15″ inch mm with compensator
Weight (w/o optics) 4.6 lbs
Operation Blowback, Closed bolt
Trigger Pull Weight 5.5 lbs 
Fire Selector Safe, Semi-Automatic
Muzzle Velocity (approx. With 9mm NATO ammunition) 420 m/s
Rate of Fire Approximately 800-900 RPM
Barrel Life 15 000 rounds minimum
Parts Life 12 000 rounds minimum
Other Stainless steel small parts, improved low mass bolt, long-life springs