Sons of Liberty Gun Works L89 AR Pistol, 5.56mm, 12.5-Inch, Black

The Sons of Liberty Gun Works L89 AR Pistol in 5.56 NATO with a 12.5-inch barrel and black finish (brand part no. M4-L89-PISTOL-12.5) is built on SOLGW’s forged upper and lower receivers with the L89 Drivelock handguard. Sons of Liberty Gun Works button-rifles the 4150 CMV barrel and fits an extended steel barrel nut for demanding end users. Among AR pistols, this L89 configuration favors shooters who want a forged, mil-spec-pattern 5.56 pistol with a premium trigger and handguard.

Key Specifications

• Chambered in 5.56 NATO / .223 Remington.
• The barrel measures 12.5 inches, button-rifled 4150 CMV steel.
• The upper and lower receivers are forged.
• Fitted with the L89 Drivelock M-LOK handguard with integral steel QD cups.
• Uses an extended steel barrel nut.
• Runs an A5-length buffer system.
• Includes the Liberty Fighting Trigger and Liberty charging handle.
• Fitted with an ambidextrous selector.
• Includes one 30-round magazine.

Frequently Asked Questions

What handguard does the L89 use? SOLGW’s L89 Drivelock M-LOK handguard, which includes integral steel QD cups on both sides.

What trigger comes installed? The Liberty Fighting Trigger, paired with a Liberty charging handle and ambidextrous selector.

Buy the Sons of Liberty Gun Works L89 AR Pistol

A forged, mil-spec-pattern 5.56 AR pistol with a premium trigger is exactly what this L89 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.