California Access Notice

Are you 18 years old or older?

California restricts viewing this site to those over 18.

No
FFL-compliant checkout Live inventory verification Pickup / transfer ready
(310) 275-7272 beverlyhillsguns.com
Catalog
0

Your cart is empty

Total $0.00
Sign In Create Account
Browse Beverly Hills Guns
Navigate by category, brand, and customer workflow.
Store & Compliance
Support firearm-compliant checkout, store pickup, FFL transfers, and inventory-aware merchandising in one shell.
  • Live inventory validation before checkout
  • FFL-aware firearm fulfillment
  • California restriction messaging
  • Mobile-first browse and search flows
Search Beverly Hills Guns
Search by manufacturer, model, UPC, or SKU.
AERO M4E1 ASSEMBLED UPPER BLACK
Thumbnail 1 Thumbnail 2 Thumbnail 3
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

Upper Receivers/Conv Kits
Aero Precision

Assembled Upper

$175.00
Out of Stock CA Compliant

Aero Precision M4E1 Assembled Upper, Black, AR15 APAR700201AC

Key Details
UPC 815421020977
Part Number APAR700201AC
RSR Stock # APAR700201AC
Manufacturer Aero Precision
Continue Shopping
Live Distributor Check
Checking RSR live availability and restriction status...
Purchase Requirements
  • Final availability is confirmed against the distributor during cart and checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075-T6 Aluminum and precision machined to work with all mil-spec AR15 parts.

Features
  • Works with standard AR15 components
  • Perfect for your custom AR15 build
  • M4 Feedramps
  • Includes threaded forward assist roll pin
Specifications
UPC: 815421020977
Manufacturer: Aero Precision
Manufacturer Part #: APAR700201AC
Model: Assembled Upper
Finish: Anodized
Type: Upper