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 :
Features :
- "8.5" .300 Blackout Barrel"
- 5/8X24 Threads
- A2 Flash Hider
- "7.75" L89 Handguard"
| Restricted State5 | WA |
| Subcategory | Upper Receivers |
| Color | Black |
| Manufacturer Part # | U-M4L89-300-85-A2 |
| Restricted State3 | IL |
| Type | Upper |
| Caliber | 300 Blackout |
| Restricted State4 | NJ |
| Fit | AR-15 |
| Finish | Matte |
| Model | M4-L89 Upper Receiver Group |
| Barrel Length | 8.5" |
| Type of Barrel | Threaded |
| Restricted State1 | CA |
| Restricted State2 | CT |
| Case Weight | 945.00 |
| Department Name | SBR Barrels & Upper Receivers |
| Coming Soon | Y |
| Allocated | N |
| Closeout | N |
| Dropshippable | N |
| Ground Only | N |
| NFA | N |
| Case Height | 0.00 |
| Talo Exclusive | N |
| Case Length | 0.00 |
| Items Per Case | 0 |
| Case Width | 0.00 |
| LeResale Only | N |
| Items Per Unit | 0 |
| UoM | EA |
| Exlusive | N |
| New Item | Y |
| DropShip Block | Y |
