M5E1 .308 WIN ENHANCED ASSEMBLED UPPER RECEIVERS W/NO BARREL – M5E1 ENHANCED 308 WINCHESTER ASSEMBLED UPPER RECEIVER ODG

Specifications

  • Cartridge: 308 Winchester
  • Model: M5
  • Style: Assembled
  • Make/Model: Aero, M5, AR .308
  • Make: AR .308, Aero
  • Finish: Anodized
  • Color: O.D. Green
Aero Precision’s state of the art M5E1 platform starts here, with the M5E1 Upper Receiver. The M5E1 upper receiver is a one-piece design combining the handguard mounting platform with the upper itself. Through superior engineering, they have condensed the parts needed to mount a free-floated handguard to a mere 8 screws. Since the handguard mounting surface and upper are of the same forging, not only is it a stronger system, but Aero Precision is able to make additional lightening cuts to save weight and allow for more efficient cooling.
 
Ease of installation – Simply insert your barrel assembly into the M5E1 upper, tighten it using the included barrel nut and slide your rail on and tighten the rail screws. Within minutes you have a modular, free-floated rail.
 
FEATURES:
  • M4 Feedramps
  • .2795 takedown pin holes
  • Comes assembled, with dust cover and forward assist installed
M5E1 SPECIFIC DETAILS:
  • Handguard mounting platform is forged into the receiver
  • Works with Aero Precision M5 Enhanced Handguards
  • Barrel nut included
  • Torque to 65 ft. lbs. with an armorer's wrench
INCLUDES:
  • M5E1 Upper Receiver in Black, Flat Dark Earth, Olive Drab Green, Kodiak Brown.
  • Port Door and Forward Assist installed
  • Barrel Nut
  • A Note from the Supplier – The M5E1 Upper Receiver is specifically designed to be used with our M5 Enhanced Handguards. It will not work with other AR10/308 handguards.
Description

Original price was: $219.99.Current price is: $175.79.

Aero Precision’s state of the art M5E1 platform starts here, with the M5E1 Upper Receiver. The M5E1 upper receiver is a one-piece design combining the handguard mounting platform with the upper itself. Through superior engineering, they have condensed the parts needed to mount a free-floated handguard to a mere 8 screws. Since the handguard mounting surface and upper are of the same forging, not only is it a stronger system, but Aero Precision is able to make additional lightening cuts to save weight and allow for more efficient cooling.
 
Ease of installation – Simply insert your barrel assembly into the M5E1 upper, tighten it using the included barrel nut and slide your rail on and tighten the rail screws. Within minutes you have a modular, free-floated rail.
 
FEATURES:
  • M4 Feedramps
  • .2795 takedown pin holes
  • Comes assembled, with dust cover and forward assist installed
M5E1 SPECIFIC DETAILS:
  • Handguard mounting platform is forged into the receiver
  • Works with Aero Precision M5 Enhanced Handguards
  • Barrel nut included
  • Torque to 65 ft. lbs. with an armorer's wrench
INCLUDES:
  • M5E1 Upper Receiver in Black, Flat Dark Earth, Olive Drab Green, Kodiak Brown.
  • Port Door and Forward Assist installed
  • Barrel Nut
  • A Note from the Supplier – The M5E1 Upper Receiver is specifically designed to be used with our M5 Enhanced Handguards. It will not work with other AR10/308 handguards.

Out of stock

SKU 430112181 Category

Description

Aero Precision’s state of the art M5E1 platform starts here, with the M5E1 Upper Receiver. The M5E1 upper receiver is a one-piece design combining the handguard mounting platform with the upper itself. Through superior engineering, they have condensed the parts needed to mount a free-floated handguard to a mere 8 screws. Since the handguard mounting surface and upper are of the same forging, not only is it a stronger system, but Aero Precision is able to make additional lightening cuts to save weight and allow for more efficient cooling.
 
Ease of installation – Simply insert your barrel assembly into the M5E1 upper, tighten it using the included barrel nut and slide your rail on and tighten the rail screws. Within minutes you have a modular, free-floated rail.
 
FEATURES:
  • M4 Feedramps
  • .2795 takedown pin holes
  • Comes assembled, with dust cover and forward assist installed
M5E1 SPECIFIC DETAILS:
  • Handguard mounting platform is forged into the receiver
  • Works with Aero Precision M5 Enhanced Handguards
  • Barrel nut included
  • Torque to 65 ft. lbs. with an armorer's wrench
INCLUDES:
  • M5E1 Upper Receiver in Black, Flat Dark Earth, Olive Drab Green, Kodiak Brown.
  • Port Door and Forward Assist installed
  • Barrel Nut
  • A Note from the Supplier – The M5E1 Upper Receiver is specifically designed to be used with our M5 Enhanced Handguards. It will not work with other AR10/308 handguards.

Additional information

Weight 1 lbs
Model

M5

Style

Assembled

Make/Model

Aero, M5, AR .308

Make

AR .308, Aero

Finish

Anodized

Cartridge

CTT_308 Winchester

Color

O.D. Green

Frequently Asked Questions

Are these brass cases and reloading components factory-new or once-fired? +

We stock both premium factory-new components and high-quality once-fired brass. Please check the specific product listing title and description carefully; once-fired brass is fully inspected, but we always recommend resizing and inspecting prior to priming and powder charging.

Will this case trimmer gauge or die set work with my progressive press setup? +

Our standard reloading dies and case length trimmer accessories utilize industry-standard threads (typically 7/8"-14) compatible with major single-stage, turret, and progressive presses like RCBS, Hornady, Lee Precision, and Dillon. Caliber-specific trim gauges must match your exact brass caliber.

Do you enforce shipping restrictions on powder, primers, or live ammunition? +

Yes. Non-hazardous reloading equipment (dies, case length trimmers, gauges, and unprimed brass) ships via standard ground carriers with no extra fees. Any orders containing smokeless powders or primers will incur standard federal HazMat handling fees and cannot be shipped via air transportation.

How can I track my shipment to ensure delivery safety? +

Precision reloading gear is valuable, so all orders are shipped with tracking enabled. As soon as your package is dispatched from our inventory warehouse, a tracking number will be emailed to you. You can monitor your shipment directly on our Track Order page using your unique Order ID.

Can I return precision measuring tools or die components if they don’t fit? +

We accept returns on unused, unaltered tools, case preparation equipment, and unopened component boxes within 30 days of item delivery. Due to safety and strict quality control on the reloading bench, we absolutely cannot accept returns on opened packs of primers, smokeless powder, or processed brass casings.