Your company account is blocked and you cannot place orders. If you have questions, please contact your company administrator.

M4E1 Enhanced 16" 5.56 Mid-Length Barrel Quantum Handguard Complete Upper Receiver

SKU
APPG640004P7
Rating:
100% of 100
As low as $374.99
In stock
SKU
APPG640004P7

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.

Includes:

  • M4E1 Enhanced Assembled Upper Receiver
  • Enhanced Handguard of choice
  • 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. These products may be selected as add-ons under the Finish Your Build tab

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
Specs
Shipping to FFL Dealer RequiredNo
Made In America?Yes
PlatformAR15
SeriesM4E1
Caliber5.56 NATO
Barrel Length16"
Select Your FinishNo
Weight(s)12" KeyMod - 54.24 oz / 12" M-LOK - 54.24 oz / 15" KeyMod - 55.84 oz / 15" M-LOK - 55.84 oz
Submit your photo of this product for a chance to be featured on our website!
Upload Your Images
No image chosen

Add Additional Image

Finish Your Build
Write Your Own Review
You're reviewing:M4E1 Enhanced 16" 5.56 Mid-Length Barrel Quantum Handguard Complete Upper Receiver
Your Rating