Home / AR Parts / Sons Of Liberty Gun Works / Sons of Liberty Gun Works AR-15 L89 Complete Upper Receiver 5.56x45mm 11.5" Barrel 10.75" L89 M-LOK Rail
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Sons of Liberty Gun Works AR-15 L89 Complete Upper Receiver 5.56x45mm 11.5" Barrel 10.75" L89 M-LOK Rail
Lowest Price
$855
MSRP
$855
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A2 Flash Hider
Button Rifled 4150CMV Barrel
Integral QD Cups
L89 Rails with 7-sided MLOK
Low Profile Gas Block
Steel Barrel Nut
Specifications
Caliber
5.56 NATO
Brand
Sons Of Liberty Gun Works
Model
L89
MPN
M4L89UPPER-11.5-556
UPC
644625463101
Description
These Sons of Liberty Gun Works L89 Upper Receiver Groups are built using a forged upper. These uppers have V2 Button rifled barrels, V2 4140 gas block, and offered in a variety of length and muzzle device options. L89 rails have 7-sided MLOK, and integral QD's for maximum available MLOK utilization. FeaturesButton Rifled BarrelM-LOK Rail
