AR-15 Left Hand 16" 5.56 NATO Slim M-LOK Upper - 4150 CMV 1:7 Twist - Moriarti Armaments

5.56/.223

AR-15 Left Hand 16" 5.56 NATO Slim M-LOK Upper - 4150 CMV 1:7 Twist - Moriarti Armaments

This Left Handed AR-15 Upper offers top-tier performance with a 16" 5.56 NATO barrel, perfect for left-handed shooters seeking accuracy and reliability in their builds. Featuring a Moriarti 5.56 NATO slim M-LOK handguard, this left hand AR-15 upper is built for durability and precision.

Key Features:

• Barrel:

  • 16" M4 Contour Barrel

  • Chambered in 5.56 NATO (also accepts .223 Remington)

  • 1:7 Twist Rate for optimal bullet stabilization

  • 4150 CMV Steel hardened to 26-32 RC and stress-relieved

  • Parkerized Finish for enhanced corrosion resistance

  • M4 Feed Ramps for reliable feeding

  • 1/2-28 Muzzle Threads with Black A2 Flash Hider

• Upper Receiver:

  • Left Hand A3 Flat Top

  • 7075-T6 Aluminum Forging

  • Black Hardcoat Anodized to MIL-SPEC standards

  • Includes Forward Assist and Ejection Port Cover

  • T-Marked Rails for precision and convenience

• Gas System:

  • Carbine Length Gas Tube

  • .750" Low Profile Micro Gas Block

  • Made from 4140 Steel for resistance to gas corrosion

• Handguard:

  • 15" Slim Design M-LOK Handguard

  • Made in the USA from 6061-T6 Aircraft Quality Aluminum

  • Black Hardcoat Anodized for durability and corrosion resistance

Note: This assembly does not include BCG or charging handle and requires those components to complete the build. Images may not be exact representations of the product.