Aero Precision M4E1 Enhanced Complete Upper, 14.5", 5.56 NATO, M4 Carbine Length Barrel, A2 Flash Hider, Black - $489.99 (Free S/H over $49 + Get 2% back from your order in OP Bucks)

Description

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This Complete Upper includes our Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail.image

Features:

– 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 nut and wrench are included
– Gen 2 Enhanced Handguard Features:
– 1pc free float design
– Built in anti-rotation tabs
– Scalloped rails
– Continuous top rail
– 1.78in inside diameter fits most muzzle devices and 1.5in suppressors
– Compatible with low profile gas blocks
– Gen 2 Feature - Quick disconnect sling socket at the 3
– 6 and 9 oclock positions
– Gen 2 Feature - Additional milling along flats to aid with gripping and add visual appeal
– Gen 2 Feature - New profile for the continuous picatinny top rail
– 14.5in 5.56 M4 CMV Barrel
– Carbine Length Features:
– 5.56 Nato 14.5in Barrel
– 1/7 twist
– 4150 CrMoV
– QPQ
– gas port drilled
– .750 gas block journal
– Carbine length gas system
– .0785 gas port
– M4 Feed Ramp Extension
– HP and MPI tested
– Standard A2 flash hider

Included Accessories:

– M4E1 Enhanced Assembled Upper Receiver
– Enhanced Handguard of choice
– 14.5in 5.56 M4 CMV Barrel
– Carbine Length
– Low Profile Gas Block and Carbine 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
– The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel
– Per the National Firearms Act
– the muzzle brake MUST be pinned and welded to achieve the necessary 16in as defined by the ATF for a rifle build.

Specifications:

– Manufacturer: Aero Precision
– Caliber: 5.56x45mm NATO
– Barrel Length: 14.5 in
– Barrel Twist Rate: 1-7
– Muzzle Device: A2 Flash Hider
– Gun Model: AR-15
– Condition: New
– Handguard Length: 12 in
– Magazine Included: No
– Country of Origin: USA