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DSG Utility-Grade 11.5" 5.56mm 4150CMV Barrel - Carbine Gas- 1:7 Twist - QPQ Coated w/ FSB

Availability: In stock
SKU: DSG-4001-0023
Manufacturer part number: DSG-4001-0023
GTIN: 842361119201

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Product description

The AR15 11.5" 5.56MM Utility-Grade barrel comes with an A2 front sight base and also a delta ring assembly. Made with 4150 chrome moly vanadium steel to prevent corrosion and coated both the barrel and barrel extension with QPQ to ensure longevity. This government profile barrel is chambered for 5.56MM, has a 1:7 twist rate, M4 feed ramps, and is 1/2x28 threaded. The A2 front sight base is firmly secured on the .750" gas block seat and features a sling loop and bayonet lug attachment. The delta ring assembly will accomendate most carbine length drop-in handguards or rails that are replacements for the M4 style plastic handguards.


  • 4150 Chrome Moly Vanadium steel
  • QPQ coated barrel and barrel extension
  • 5.56 Chamber
  • M4 feed ramps
  • Government profile
  • 1:7 twist rate
  • 1/2x28 muzzle threads
  • .750” gas block seat
  • Flat Muzzle Crown
  • Button Rifled
  • A2 Front Sight Base
  • Delta Ring Assembly

Note: Our DSG barrels are not dimpled from the factory to accommodate your individual gas block.

Additional information
Manufacturer: DSG Arms