The Sons of Liberty Gun Works M4-L89 Pistol is built for shooters who demand durability, precision, and uncompromising performance from a compact AR platform. Chambered in .300 Blackout and equipped with an 8.5-inch barrel, this pistol is optimized for short-barrel efficiency, making it well-suited for suppressed use, range training, and high-performance recreational shooting.

Constructed with precision-forged receivers and SOLGW’s premium internal components, the M4-L89 emphasizes reliability under hard use. The 7.75-inch L89 Drivelock handguard provides a rigid mounting platform with excellent heat management, while the Liberty Combat Trigger delivers a clean, consistent break. Finished in OD Green and outfitted with an SBA5 brace, this pistol balances rugged aesthetics with practical handling, reflecting Sons of Liberty Gun Works’ commitment to no-compromise craftsmanship.

Key Features

• Manufacturer: Sons of Liberty Gun Works

• Model: M4-L89

• Type: AR-15 Pistol

• Caliber: .300 Blackout

• Action: Semi-Auto

• Condition: New

• Finish Color: OD Green

• Barrel Length: 8.5"

• Handguard: 7.75" L89 Drivelock Rail

• Capacity: 30

• Number of Magazines: 1

• Trigger: Liberty Combat Trigger

• Brace: SBA5

• Threaded Barrel: Yes

• What’s In the Box: Rifle Bag, (1) 30-Round Magazine