Details
Details
NOTE: Port door and forward assist hardware not included.
Features:
- 7075 Aluminum
- M4 feed ramp cuts
- Type III Class 2 hardcoat anodized
- Accepts MIL-SPEC upper parts
Expo Arms offers top-quality MIL-SPEC AR-15 components at rock bottom prices. Made in the U.S.A. and covered by Expo’s Limited Lifetime Warranty against manufacturer defects, material or workmanship problems, and even normal wear and tear!
Specifications
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.
Ratings & Reviews
22 reviews
Excellent Upper
by Johnny -
This receiver is machined well and went together without issue. I have had a couple uppers during Covid times machined out of alignment or spec (I'm looking at you WMD), this Expo is NOT one of them. It is good to go out of the box. Even the face of the barrel threading was square and didn't require lapping. The price makes this a great value.
Great finish
by Juan
Just received this stripped upper. Got to say the finish is very well done. No machining marks. Have not assembled yet but its looking promising. Definitely would buy again