QPQ Black Nitride Barrels

M16A1 5.56 Lightweight QPQ Barrel 1/7 with M4 Ramps

TNTE M16 A1 5.56mm 1:7 twist Rifle Barrel, 20" 41V50 Vanadium alloy mil-spec steel, fully machined and assembled with extension, QPQ black nitride finished for optimum performance and durability, drilled gas port. These have a proper A1 .625 gas...

1/7 16" 5.56 4150 11595E M-4 Style Barrel QPQ w/ FSB

M4 style 16" 4150 (machine gun steel) QPQ finished 1/7 twist barrel. The gas system length is carbine port size is .070. Gas block is .750. Barrel has M-4 feed ramps and chambered in 5.56. Includes FSB, Barrel Nut, And Endcap  

TNTE 5.56 11.5" 1/7 Barrel QPQ w/FSB

You asked for it and TNTE delivers! This Government 11.5" barrel will be a great addition to your SBR and pistol stable. Featuring a  5.56 NATO chamber, the bore and chamber and exterior are QPQ (melonite) finished. The barrel is made from 4150...

5.56 10.5 1/7 4150 11595E QPQ 5.56 Barrel w/ FSB

M4 style 10.5" 4150 (machine gun steel) QPQ finished 1/7 twist barrel. The gas system length is carbine port size is .078. Gas block is .750. Barrel has M-4 feed ramps and chambered in 5.56. Includes FSB, Barrel Nut, And Endcap

1/7 16" 5.56 4150 11595E Midlength Barrel QPQ w/ FSB

Gov contour 16" 4150 (machine gun steel) QPQ finished 1/7 twist barrel. The gas system length is midlength port size is .081. Gas block is .750. Barrel has M-4 feed ramps and chambered in 5.56. Includes FSB, Barrel Nut, And Endcap  

TNTE 5.56 12.5" 1/7 Barrel QPQ w/FSB

You asked for it and TNTE delivers! This Government 12.5" barrel will be a great addition to your SBR and pistol stable. Featuring a 5.56 NATO chamber, the bore and chamber and exterior are QPQ (melonite) finished. The barrel is made from 4150 11595E...

1/7 16" 5.56 4150 11595E Pencil Barrel QPQ w/ FSB

A1 Pencil style 16" 4150 (machine gun steel) QPQ finished 1/7 twist barrel. The gas system length is carbine port size is .070. Gas block is .625. Barrel has M-4 feed ramps and chambered in 5.56. Includes FSB, Barrel Nut, And Endcap  

1/7 16" 5.56 A1 Pencil Barrel w/FSB Chrome Lined

The A1 Pencil-style 16" 4150 barrel is mag-phosphate finished with a 1/7 twist. The bore and chamber are chrome lined. It features a carbine-length gas system with a .070 port size and a .625 gas block. This barrel is equipped with M-4 feed ramps and is...

1/7 16" 5.56 4150 Mid Pencil Barrel QPQ w/ FSB

A1 Pencil style 16" 4150 (machine gun steel) QPQ finished 1/7 twist barrel. The gas system length is Mid port size is .081. Gas block is .625. Barrel has M-4 feed ramps and chambered in 5.56. Includes FSB, Barrel Nut, And Endcap  

1/7 14.5" 5.56 4150 Mid Pencil Barrel QPQ w/ FSB

A1 Pencil style 16" 4150 (machine gun steel) QPQ finished 1/7 twist barrel. The gas system length is Mid port size is .081. Gas block is .625. Barrel has M-4 feed ramps and chambered in 5.56. Includes FSB, Barrel Nut, And Endcap  

1/7 16" 5.56 Midlength HBAR Barrel QPQ w/ FSB

HBAR contour 16" 4150 (machine gun steel) QPQ finished 1/7 twist barrel. The gas system length is midlength port size is .081. Gas block is .750. Barrel has M-4 feed ramps and chambered in 5.56. Includes FSB, Barrel Nut, And Endcap  

1/7 16" 5.56 Midlength HBAR Barrel CL w/ FSB

HBAR contour 16" 4150 (machine gun steel) Phosphate finished 1/7 twist barrel. The bore has chrome lining. The gas system length is midlength port size is .081. Gas block is .750. Barrel has M-4 feed ramps and chambered in 5.56. Includes FSB, Barrel...