+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
FREE SHIPPING & FREE RETURNS*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Reviews & Ratings for Aero Precision M4E1 Threaded 20in 6.5 Grendel Complete Upper Receiver with Flash Hider w/ATLAS R-ONE Handguard — 3 review

(3 reviews)
Aero Precision M4E1 Threaded 20in 6.5 Grendel Complete Upper Receiver with Flash Hider w/ATLAS R-ONE Handguard
Aero Precision M4E1 Threaded 20in 6.5 Grendel Complete Upper Receiver with Flash Hider w/ATLAS R-ONE Handguard
As Low As $553.49 Save 19%
View Product
Write a Review
Compare (0)
1 item has been added
Add at least two items to compare
Most Helpful Positive Review As expected
Product came as expected. The hand guard is low profile and I’m a fan. You have to pick up a charging handle and a specific 6.5 Grendel bcg as well, separately, but that’s the norm.
Most Helpful Negative Review Inaccurate description
This is an assembled upper. This is not a complete upper. A complete upper will include a bolt Carrier group and charging handle. This description is very misleading and inaccurate accurate and should be corrected immediately.

100% a lie

by Wendell, from IN, United States Written on January 20, 2024
It is not a complete upper even though they trough that word in every description of it it doesn’t have bcg or charging handle
Would recommend: No
3 of 10 found the following review helpful.
Was it helpful to you? Yes | No
Share