Aero Precision M4E1-T AR-15 Assembled Upper 300 BLK 8″ – No BCG/Charging Handle

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Aero Precision M4E1-T 8″ 300 Blackout Upper

Build your ultimate 300 BLK AR pistol with Aero Precision’s enhanced M4E1-T complete upper. This assembly centers around an 8″ CMV barrel chambered in .300 Blackout with a 1:7 twist rate and pistol-length gas system.

The free-float 7.3″ ATLAS R-ONE M-LOK handguard provides a sleek, lightweight profile with M-LOK slots for accessory attachments. The rugged M4 flat-top upper receiver features a low-profile gas block.

This assembled upper does not include a bolt carrier group or charging handle. Choose from a durable black anodized or Cerakote flat dark earth finish – both made in the USA from premium materials.

Specifications

Brand: Aero Precision
Model: M4E1-T AR15 Complete Upper 300 BLK 8″
MPN: APAR700701M1, APAR700711M1
Caliber: .300 Blackout
Barrel Length: 8″
Gas System: Pistol
Twist Rate: 1:7
Handguard: 7.3″ ATLAS R-ONE M-LOK
Upper Receiver: M4 Flat-Top
Material: Aluminum
Finish: Anodized Black or FDE Cerakote
Made in USA
Does Not Include BCG or Charging Handle

Products available on this page:

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Aero Precision Warranty

If for any reason you have a warranty issue with one of our products, please contact us at 253-272-8188.

Please describe your situation, include your name and order number or transaction id. One of our technical specialists will then review your claim and contact you within 3-5 business days.

If you have images to send, please email them to support@aeroprecisionusa.com

Damaged Items

In regards to claims dealing with damaged or blemished products, we ask that you create a Help Desk Ticket on your My Account page. If you don’t have an account with us, please go to the Contact Us page and fill out the form for review within 72 hours upon receiving the shipment.

If you have images to send, please email them to support@aeroprecisionusa.com