Home / Long Guns / Sons of Liberty Gun Works / Sons of Liberty Gun Works M4-L89 5.56mm 14.5" Bbl Mid Gas L89 Rail P&W HUXWRX FH Anodized BLK M4-L89 Complete Rifle M4-L89-556-145-HUX-RIFLE-A-BLK
Sons of Liberty Gun Works M4-L89 5.56mm 14.5" Bbl Mid Gas L89 Rail P&W HUXWRX FH Anodized BLK M4-L89 Complete Rifle M4-L89-556-145-HUX-RIFLE-A-BLK
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MSRP
$2,099
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Updated
Aug 26, 2026
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1 Magazine
13.75 SOLGW L89 Handguard"
9-Position A5 Receiver Extension
Ambidextrous Safety
Individually Built and Test-Fired by SOLGW
Liberty 2-Stage Trigger
Pinned and Welded HUXWRX Flash Hider
SOLGW Forged Receiver Set
Specifications
Caliber
Model
M4-L89
MPN
M4-L89-556-145-HUX-RIFLE-A-BLK
UPC
657628672395
Description
The Sons of Liberty Gun Works M4-L89 is a top-tier, duty-grade rifle optimized for suppressor use and long-term durability. Unlike the SBR version, this model is a standard Complete Rifle because the Huxwrx Flash Hider is Pin and Welded (P & W) to the 14.5-inch barrel, bringing the permanent length to over 16 inches and avoiding NFA restrictions. It features the robust L89 Drivelock handguard, known for its exceptional rigidity and thermal management, and utilizes the A5 Buffer System to provide a smoother, more reliable recoil impulse. Finished in a mil-spec hard-coat anodized black, this rifle is built to exceed professional requirements for accuracy and reliability. Sons of Liberty Gun Works M4-L89 5.56mm 14.5" Bbl Mid Gas L89 Rail P& W HUXWRX FH Anodized BLK M4-L89 Complete Rifle M4-L89-556-145-HUX-RIFLE-A-BLK
