13.9" barrels

5.56 13.9" 1/7 4150 11595E QPQ 5.56 Barrel HBAR

Socom style 13.9" 4150 (machine gun steel) QPQ finished 1/7 twist barrel. The gas system length is carbine port size is .070. Gas block diameter is .750 journal length is 1.9". Barrel has M-4 feed ramps and chambered in 5.56.  Barrel does...

5.56 13.9 M-4 Barrel 1/7 4150 CL

13.9" pre-ban M-4 profile with a 1x7 twist, 4150 11595E Steel with Chrome Lining. Always have a competent gunsmith assemble your barrel or rifle kit and headspace your barrel before first use. Using a rifle put together incorrectly or assembled...

5.56 13.9 M-4A1 SOCOM Barrel 1/7 4150 CL

13.9" pre-ban M-4A1 SOCOM profile with a 1x7 twist, 4150 11595E Steel with Chrome Lining. These are the same heavy profile as the current issue with the M203 flats. Always have a competent gunsmith assemble your barrel or rifle kit and headspace...

5.56 13.9" 1/7 4150 11595E QPQ 5.56 Barrel HBAR w/FSB

Socom HBAR style 13.9" 4150 (machine gun steel) QPQ finished 1/7 twist barrel. The gas system length is carbine port size is .070. Gas block diameter is .750 journal length is 1.9". Barrel has M-4 feed ramps and chambered in 5.56.  Barrel...

5.56 13.9" 1/7 4150 QPQ 5.56 Mid Length Barrel w/FSB

Gov profile style 13.9" 4150 (machine gun steel) QPQ finished 1/7 twist barrel. The gas system length is mid port size is .081. Gas block diameter is .750 journal length is 1.9". Barrel has M-4 feed ramps and chambered in 5.56.   

5.56 13.9" 1/7 4150 QPQ 5.56 Mid Length Pencil Barrel w/FSB

Gov profile style 13.9" 4150 (machine gun steel) QPQ finished 1/7 twist barrel. The gas system length is mid port size is .081. Gas block diameter is .625 journal length is 1.9". Barrel has M-4 feed ramps and chambered in 5.56.   

13.95" Rosco 5.56 Barrel with FSB

This 13.95” Rosco 5.56 barrel is designed to be the perfect addition to any SBR or Pistol build. ALL NFA RULES APPLY! Our Rosco 5.56 (NATO) barrels are designed to meet the modern-day carbine shooters requirements. We are a long way from our...