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Aero Precision M4E1-T 12.5in 5.56mm Complete Upper Receiver Up to 11% Off w/ Free S&H — 4 models

Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, S-One M-LOK Handguard, Black, APAR712102M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, S-One M-LOK Handguard, Black, APAR712102M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, S-One M-LOK Handguard, Black, APAR712102M30
1 of 10 images
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, S-One M-LOK Handguard, Black, APAR712102M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
2 of 10 images
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, S-One M-LOK Handguard, Black, APAR712102M30
3 of 10 images
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, S-One M-LOK Handguard, Black, APAR712102M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
4 of 10 images
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
5 of 10 images
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
6 of 10 images
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
7 of 10 images
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
8 of 10 images
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
9 of 10 images
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30
10 of 10 images
Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30

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Questions & Answers
Customer Reviews
Most Recent Reviews
12.5” upper by Nunya, Verified Owner, December 4, 2024
Typical AeroPrecision quality, fit and finish. Excellent product.
Most Recent Reviews
great upper by jake, Verified Owner, November 3, 2024
Fit it onto an aero lower with radian raptor CH and PSA Nickel boron BCG, and Geisele trigger. Using a Primary Arms SLX 3x microprism, got it sighted in 9 rounds at 100 yds. It's lightweight, feels thinner and lighter than the 10.5 in Geisele upper...
Read More...
Read All 2 Reviews
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made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Aero Precision M4E1-T 12.5in 5.56mm Complete Upper Receiver

This complete upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers, without provisions for a forward assist.image

WARNING: California`s Proposition 65

Specifications for Aero Precision M4E1-T 12.5in 5.56mm Complete Upper Receiver:

Manufacturer: Aero Precision
Caliber: 5.56x45mm NATO
Barrel Length: 12.5 in
Gas System Length: Carbine Length
Barrel Twist Rate: 1-7
Muzzle Device: A2 Flash Hider
Gun Model: AR-15
Condition: New
Gas Block Journal Size-Diameter: .750 in
Handguard Length: 10.3 in
Barrel Material: 4150 Chrome Moly Vanadium
Bolt Carrier Group Included: No
Charging Handle Included: No
Magazine Included: No
Mount Type: M-LOK
Country of Origin: USA

Aero Precision M4E1-T 12.5in 5.56mm Complete Upper Receiver

M4E1 UPPER FEATURES:

  • Forged from 7075 T6 aluminum
  • Precision machined to M4E1 specs
  • M4 feedramps
  • 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

S-ONE HANDGUARD FEATURES:

  • Interrupted picatinny rail for optional attachments
  • Full length MLOK attachment points at the 3, 6, and 9 o'clock positions
  • Compatible with low profile gas blocks
  • 1.3" Inside diameter
  • 1.5" Outside diameter
  • Compatible with mil-spec AR15 upper receivers and barrels

12.5" 5.56 PISTOL LENGTH BARREL FEATURES:

  • Chamber: 5.56
  • Length: 12.5"
  • Twist: 1 in 7
  • Threading: 1/2"x28
  • Finish: QPQ corrosion resistant finish both inside and out
  • Gas System Length: Pistol
  • M4 Barrel Extension
  • HP and MPI Tested

Package Contents:

  • Aero Precision M4E1-T 12.5in 5.56mm Complete Upper Receiver
  • M4E1 Enhanced Assembled Upper Receiver
  • 12.5" 5.56 Pistol Length Gov Barrel
  • Low Profile Gas Block and Pistol Length Gas Tube
  • 10.3" S-ONE Handguard
  • Product comes assembled

What firearm models does the manufacturer say Aero Precision M4E1-T 12.5in 5.56mm Complete Upper Receiver is compatible with?

The manufacturer suggests that Aero Precision M4E1-T 12.5in 5.56mm Complete Upper Receiver is compatible with AR-15

Aero Precision M4E1-T 12.5in 5.56mm Complete Upper Receiver Orderable Models

List of Orderable Models

  • Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, Black, APAR712703M30 , MPN: APAR712703M30 , UPC: 840014616589 , Code: 29D-UFH-CSMP9-APAR712703M30
  • Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, S-One M-LOK Handguard, Black, APAR712102M30 , MPN: APAR712102M30 , UPC: 840014616602 , Code: 29D-UFH-CSMP9-APAR712102M30
  • Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, S-One M-LOK Handguard, FDE, APAR712112M30 , MPN: APAR712112M30 , UPC: 840014616619 , Code: 29D-UFH-CSMP9-APAR712112M30
  • Aero Precision M4E1-T Complete Upper Receiver, 5.56mm, 12.5in, Carbine Length, R-One M-LOK Handguard, FDE, APAR712713M30 , MPN: APAR712713M30 , UPC: 840014616596 , Code: 29D-UFH-CSMP9-APAR712713M30
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