5.56 NATO, 16" M4 Barrel, 1:8 Twist, Carbine Gas System, 15" MLOK HG, LEFT Side Charging, Complete Upper Receiver

$659.99 $599.99

In stock

SKU ASM-15-223-16-020 Categories , ,

Description

This product is a Durkin Tactical AR-15 Complete Side Charging Upper complete with a 16″ barrel, an M4 Contour profile, made of 4150 Chrome Vanadium with a Parkerized finish, and features a 1:8 Twist Rate, a Carbine length gas system. This upper includes a 15 1/4″ MLOK Rail, a M4 flat-top forged upper receiver with forwarding assist, a BCA Bolt Carrier Group, a Flash Hider, and a Charging Handle. It is chambered in 5.56 NATO and machined with M4 feed ramps in the barrel extension.

PRODUCT SPECS:

  • Length: 16″
  • Profile: M4 Contour
  • Twist: 1:8
  • Finish: Parkerized
  • Material: 4150 Chrome Moly Vanadium
  • Thread Pitch: 1/2 x 28
  • Caliber: 5.56 NATO
  • Feed Ramp: M4
  • Gas System: Carbine
  • Gas Block System: 0.750
  • Gas Hole Diameter: 0.076
  • Charging Style: Left Side Charging
  • Color: Black
  • Dimpled: Yes
  • Classification: Complete Upper Assembly
  • Platform: AR-15

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