Description
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
Specifications
| Manufacturer | Sons of Liberty Gun Works |
|---|---|
| Model | M4-L89 Upper Receiver Group |
| Model # | U-M4L89-556-16-A2 |
| UPC | 657628673057 |
| Caliber / Gauge | 556NATO |
| Barrel length | 16" |
| Finish | Matte |
| Fits | AR-15 |
| Weight | 4.25 lb |
California Proposition 65 warning: this product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. See www.P65Warnings.ca.gov.





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