The L89BS (Broadsword) uppers include 7-sided L89 rails with Titanium barrel nuts and integral QD cups, BROADSWORD upper receivers, 4150CMV barrels, low profile gas blocks, and include the muzzle device. Bolt Carrier Groups and Charging Handles are NOT included.
- Accessories:
- Flash Hider
- Barrel Length:
- 13.7 Pinned (16" OAL)"
- Description:
- Low Profile Gas Block
- Caliber:
- 556NATO
- Manufacturer:
- Sons of Liberty Gun Works
- Manufacturer Part No.:
- M4L89BSUPPER-13.7-556
- Model:
- Broadsword 89
- Model**:
- V2
- Type:
- Upper
- Sub Category:
- Complete Upper Receivers
- Color:
- Black
- Prop 65 Warning:
- Prop65: WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.