Sons of Liberty Gun Works M4-L89 Upper Receiver Group, Upper Receiver, 5.56 NATO
$950.00
Sons of Liberty Gun Works M4-L89 Upper Receiver Group, Upper Receiver, 5.56 NATO, 14.5" Barrel, Fits AR-15, Matte Finish, Black, Includes 13.75" L89 Rail, Does Not Include BCG or Charging Handle U-M4L89-556-145-NMD
- Manufacturer part number: U-M4L89-556-145-NMD
- UPC: 657628673040
- NFA item — requires ATF Form 4 approval and transfer through a licensed Class 3/SOT dealer
- California Prop 65 warning applies