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M4E1 Complete Upper, 16″ 5.56 Mid Barrel, EM-12 Quantum Handguard Anodized Matte Black

$499.99

This Complete Upper includes our Quantum Handguard! Key features include the addition of built in anti-rotation tabs, removable 4-slot picatinny rail section for front sight and a 7 mounting surface for accessories.

Out of stock

SKU: MAPP-ARUC-5120-B Categories: , , , Tags: ,

Description

Includes:

  • M4E1 Enhanced Assembled Upper Receiver
  • EM-12 Quantum Handguard
  • 16″ 5.56 CMV Barrel
  • Low Profile Gas Block and Mid-Length Gas Tube
  • Product comes assembled
  • This complete upper does not include BCG or Charging Handle.

M4E1 Upper Features:

  • Forged from 7075 T6 aluminum
  • Precision machined to M4E1 specs
  • M4 feedramps
  • Matte black hard coat anodized Mil 8625 Type 3 Class 2
  • Laser engraved T-marks
  • Comes assembled, with port door and forward assist installed
  • Accepts standard AR15/M16 components
  • Handguard mounting platform is forged into the receiver
  • Works with Aero Precision handguards but also fits most BAR-system handguards
  • Barrel wrench is included

Quantum Handguard Features:

  • 1pc free float design
  • Removable 4-slot picatinny rail section for front sight
  • Built in anti-rotation tabs
  • 7 mounting surfaces for KeyMod accessories
  • 1.78″ inside diameter fits most muzzle devices and 1.5″ suppressors
  • Compatible with low profile gas blocks

16″ 5.56 Mid-Length Barrel Features:

  • 5.56 NATO 16″ Midlength, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
  • .750 gas block journal
  • Mid-length gas system, .0785 gas port
  • M4 Feed Ramp Extension
  • HP and MPI tested
  • Standard A2 flash hider

Shipping to FFL Dealer Required No
Made In America Yes
Platform AR15
Complete Upper Series M4E1
Caliber 5.56 NATO
Barrel Length 16
Weight (oz) 54.24 oz

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