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Sons of Liberty Gun Works M4-L89 Upper Receiver Group, Upper Receiver, 5.56 NATO, 14.5" Barrel with Pinned and Welded Plan B Flash Hider (16" OAL), Fits AR-15, Matte Finish, Black, Includes 13.75" L89 Rail, Does Not Include BCG or Charging Handle

Sons of Liberty Gun Works · M4-L89 Upper Receiver Group

Sons of Liberty Gun Works M4-L89 Upper Receiver Group, Upper Receiver, 5.56 NATO, 14.5" Barrel with Pinned and Welded Plan B Flash Hider (16" OAL), Fits AR-15, Matte Finish, Black, Includes 13.75" L89 Rail, Does Not Include BCG or Charging Handle

$1,050.00

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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Ships to your door.

Ships anywhere in the lower 48 states or Washington, D.C. except California, Connecticut, Delaware, Illinois, Maryland, Massachusetts, New Jersey, New York, Rhode Island, Virginia, Washington and Washington, D.C.

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. These uppers are built with L89 7-sided rails, forged uppers, and Liberty Fighting Barrels. There are multiple options of lengths and muzzle devices. • 14.5 5.56 NATO Barrel;13.75 L89 Handguard • Plan B Flash Hider • 7-Sided M-LOK Slots • Integral QD's at Barrel Nut on Both Sides • Drivelock Barrel Nut System

Specs

Caliber
556NATO
Barrel length
14.5" Pinned (16" OAL)
Fits
AR-15
Type
Upper
Finish
Matte
Color
Black

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