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.
SBR Uppers
Sons of Liberty Gun Works
M4-L89 Upper Receiver Group
$850.00
Out of Stock
Sons of Liberty Gun Works M4-L89 Upper Receiver Group, Upper Receiver, .300BLK, 8.5" Barrel, Fits AR-15, A2 Flash Hider, Matte Finish, Black, Includes 7.75" L89 Rail, Does Not Include BCG or Charging Handle U-M4L89-300-85-A2
Key Details
UPC
657628672951
Part Number
U-M4L89-300-85-A2
RSR Stock #
SOLGWU-M4L89-300-85-A2
Manufacturer
Sons of Liberty Gun Works
Live Distributor Check
Checking RSR live availability and restriction status...
Purchase Requirements
- California compliance or distributor restriction review may apply.
- 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
Sons of Liberty Gun Works is a manufacturer of quality firearms and parts, perfect for your next build, next competition, or next line of defense. Their small parts fit most mil-spec firearms.
Features
- 8.5 .300 Blackout Barrel"
- 5/8X24 Threads
- A2 Flash Hider
- 7.75 L89 Handguard"
Specifications
UPC:
657628672951
Manufacturer:
Sons of Liberty Gun Works
Manufacturer Part #:
U-M4L89-300-85-A2
Model:
M4-L89 Upper Receiver Group
Barrel Length:
8.5"
Finish:
Matte
Type:
Upper
