Sons of Liberty Gun Works Broadsword 89 V2, Upper Receiver, 556NATO, 13.7" Pinned (16" OAL), NOX-9 Flash Hider, Low Profile Gas Block, Black M4L89BSUPPER-13.7-556-SF

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.

Features:

• L89 Rails with 7-sided MLOK
• Integral QD Cups
• 4150CMV Barrel
• Low Profile Gas Block
• Titanium Barrel Nut

Specifications:

• Manufacturer Id : SOLGW
• Accessories : Flash Hider
• Barrel Length : 13.7" Pinned (16" OAL)
• Description : Low Profile Gas Block
• Manufacturer : Sons of Liberty Gun Works
• Manufacturer Part # : M4L89BSUPPER-13.7-556-SF
• Model : Broadsword 89
• Model 2 : V2
• Type : Upper
• Sub Category : Complete Upper Receivers
• Color : Black