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
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, 5.56 NATO, 16" Barrel, Fits AR-15, Matte Finish, Black, Includes 15" L89 Rail, Does Not Include BCG or Charging Handle U-M4L89-556-16-A2
Key Details
UPC
657628673057
Part Number
U-M4L89-556-16-A2
RSR Stock #
SOLGWU-M4L89-556-16-A2
Manufacturer
Sons of Liberty Gun Works
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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. These uppers are built with L89 7-sided rails, forged uppers, and Liberty Fighting Barrels. There are multiple options of lengths and muzzle devices.
Features
- 16 5.56 NATO Barrel"
- 15 L89 Handguard"
- A2 Flash Hider
- 7-Sided M-LOK Slots
- Integral QD's at Barrel Nut on Both Sides
- Drivelock Barrel Nut System
Specifications
UPC:
657628673057
Manufacturer:
Sons of Liberty Gun Works
Manufacturer Part #:
U-M4L89-556-16-A2
Model:
M4-L89 Upper Receiver Group
Barrel Length:
16"
Finish:
Matte
Type:
Upper
