Home / Firearms / Sons Of Liberty Gun Works / Sons of Liberty Gun Works M4-89 5.56x45mm 13.70" AR Rifle, Black - Compact, Reliable and High-Performance for Tactical Use - M48913.7XL
Sons of Liberty Gun Works M4-89 5.56x45mm 13.70" AR Rifle, Black - Compact, Reliable and High-Performance for Tactical Use - M48913.7XL
Lowest Price
MSRP
$200
Savings
17% off
In Stock at
4 Stores
Updated
Jun 28, 2026
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B5 Pistol Grip
Bolt Catch and Assembly
Buffer Retainer Pin and Spring
Liberty 2-Stage Trigger
Mag Catch and Assembly
Mil-Spec Safety
Takedown Pins and Assembly
Specifications
Description
Introducing the M4-89, the pinnacle of our arsenal. Crafted with precision, it features a combat-grade barrel, advanced A5 buffer system, responsive Liberty Fighting Trigger and ergonomic B5 furniture. At Sons of Liberty Gun Works, we believe actions speak louder than words. Our commitment extends beyond what we say, it's about what we reveal and what we're transparent about. Below, explore the comprehensive specifications of the M4-89. Engineered to excel under the toughest conditions, our rifles are built with durability and reliability at their core.