Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Features:

  • Machined from 416R Stainless Steel
  • Heat treated and stress relieved
  • HBAR heavy barrel profile provides strength and rigidity
  • M4 feedramps ensure proper feeding
  • Button rifled and CNC machined
  • Available in 5.56x45mm and 300 Blackout
  • 5.56 barrels are available with straight fluting
  • 16” and 20” (5.56) lengths
  • 16” barrels use carbine length gas tubes
  • 20” barrels use rifle length gas tubes

SPECS: Stainless steel, HBAR. O.D. at Gas Port - .750”. 5.56 – ½-28 muzzle threads, 1-9 twist, 16” & 20” lengths. 300 BLK – 5/8-24 muzzle threads, 1-10 twist, 16”.

RED X ARMS - AR15/M16 STAINLESS STEEL BARRELS

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$129.99

Out of Stock

Cartridge: 5.56 mm NATO

Barrel Weight: 2.54 lbs

Contour: HBAR

Finish: Stainless Steel

Length: 16

Twist: 1-9

$129.99

In Stock

Cartridge: 5.56 mm NATO

Barrel Weight: 3.49 lbs

Contour: HBAR

Finish: Stainless Steel

Length: 20

Twist: 1-8

$154.99

Out of Stock

Cartridge: 5.56 mm NATO

Barrel Weight: 2.33 lbs

Contour: Fluted, HBAR

Finish: Stainless Steel

Length: 16, ...

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$154.99

Out of Stock

Cartridge: 5.56 mm NATO

Barrel Weight: 3.15 lbs

Contour: Fluted, HBAR

Finish: Stainless Steel

Length: 20, ...

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$154.99

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This item is currently unavailable for backorder.

Cartridge: 300 AAC Blackout

Barrel Weight: 2.4 lbs

Contour: HBAR

Finish: Stainless Steel

Length: 16

Twist: 1-10