AR-15 and Semi-Auto Rifle Reviews

Sons Of Liberty Gun Works M4-89 Match 6.5 Grendel Rifle Review

The Sons Of Liberty Gun Works M4-89 Match 6.5 Grendel Rifle is a premier fighting rifle that sets the standard for reliability and performance. In this review, we’ll delve into the exceptional features that make this rifle a standout choice for enthusiasts and professionals alike.

Sons Of Liberty Gun Works M4-89 Match 6.5 Grendel Rifle

The Sons Of Liberty Gun Works M4-89 Match 6.5 Grendel Rifle is designed to excel in demanding situations. Let’s explore some of its outstanding features:

Premium Barrel and Gas Block

At the heart of this rifle is a combat-grade barrel made by Sons of Liberty Gun Works. The barrel is constructed from 4150 CrMoV (Chrome Moly Vanadium) steel, meeting military specifications (MIL-B-11595E). With a twist rate of 1:7 and six-groove rifling, it ensures precise and consistent accuracy.

The threaded muzzle with a 1/2-28 thread pitch allows for the attachment of various muzzle devices, enhancing versatility. Whether you need a muzzle brake or a suppressor, the M4-89 has you covered.

Liberty Fighting Trigger

The Liberty Fighting Trigger is a key component of the M4-89’s exceptional performance. It offers a crisp and predictable trigger break, enabling precise shot placement. Whether you’re engaged in close-quarters combat or long-range engagements, this trigger ensures consistent and reliable firing.

B5 Furniture and A5 Buffer System

The M4-89 features B5 furniture, providing a comfortable and ergonomic grip. It enhances control and stability during rapid fire. Additionally, the A5 buffer system contributes to reduced recoil, allowing for quicker follow-up shots and increased accuracy.

Now that we’ve explored the rifle‘s exceptional features, let’s discuss its real-world performance and why it’s a top choice for enthusiasts and professionals.

Exceptional Performance

The sons Of liberty Gun Works M4-89 Match 6.5 Grendel Rifle is not just a firearm; it’s a precision tool designed for excellence. The premium barrel and gas block combination ensures consistent accuracy, making it suitable for both long-range precision shooting and dynamic engagements.

The Liberty Fighting Trigger is a game-changer. Its reliability and crisp break make it an asset in high-stress situations. Whether you’re in law enforcement, the military, or a competitive shooter, this trigger will meet your demands.

Furthermore, the B5 furniture and A5 buffer system provide outstanding control and recoil management. You’ll experience minimal muzzle rise, allowing you to stay on target even during rapid fire.


In conclusion, the Sons Of Liberty Gun Works M4-89 Match 6.5 Grendel Rifle is a top-tier firearm designed for those who demand the best. Its premium features, exceptional performance, and reliability make it a standout choice for professionals and enthusiasts alike.

If you’re looking for a rifle that excels in precision, control, and versatility, the M4-89 delivers on all fronts. Whether you’re on duty or hitting the range for some spirited shooting, this rifle won’t disappoint.

Manufacturer: Sons Of Liberty Gun Works

Product Number: M4-89-MATCH-6.5

Manufacturer Name: Sons Of Liberty Gun Works

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