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DSG Complete 9" 300BLK Duty Series Upper w/ 8" DSG G4 Rail - No BCG

Manufacturer: DSG Arms
SKU: DSG-4303-0089
Manufacturer part number: DSG-4303-0089
$499.00
+ -
Description

Complete Upper Features

Duty grade upper receiver with M4 feed ramps. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized.


Barrel Features:

  • 4150 Chrome Moly Vanadium steel
  • QPQ coated barrel and barrel extension
  • 300 Blackout Chamber
  • Nickel Boron coated barrel extension
  • M4 feed ramps
  • Heavy profile
  • 1:7 twist rate
  • 5/8x24 muzzle threads
  • Pistol-length Gas System
  • HP & MPI tested
  • .750” gas block seat
  • Weight 29 oz
  • Flat Muzzle Crown
  • Button Rifled


DSG G4 Rail

This complete upper includes our G4 M-Lok handguard and includes one Picatinny rail section for accessory installation. The G4 handguard has built-in anti-rotation features, five QD swivel locations machined into the handguard, and is hard coat anodized. Marked: Defense Solutions Group Inc CAGE: 1L0J5 and has the DSG badge on the opposite side.


DSG Complete Duty Series Uppers are assembled and test fired by DSG armorers. Ready for field use*.

More on DSG Complete Upper Assembly Process and Verification process are available in the Blog section of our website.

*We Recommend DSG Standard and Enhanced Bolt Carrier Groups for guaranteed trouble-free and reliable performance. Charging handles come in many variations and all quality makes and models should work fine with our complete uppers.

Note: Does NOT include a bolt carrier group and charging handle.

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