Sons of Liberty Gun Works M4-L89 5.56mm 16" Bbl Mid Gas L89 Rail A2 Flash Hider Anodized Black M4-L89 Complete Rifle M4-L89-556-16-RIFLE-A-BLK

The Sons of Liberty Gun Works M4-L89 is a flagship duty rifle designed for maximum reliability and structural rigidity. This 16-inch configuration is the standard "full-size" variant of the L89 series, featuring a mid-length gas system that provides a balanced, smooth recoil impulse while reducing wear on internal components. The heart of the rifle is the L89 Drivelock handguard, which uses a titanium barrel nut and a specialized locking system to ensure that rail-mounted aiming lasers and optics maintain a perfect zero even under heavy abuse. Outfitted with the A5 Buffer System, a Liberty Fighting Trigger, and premium B5 Systems furniture, this rifle is built to exceed professional requirements for accuracy and long-term durability. Sons of Liberty Gun Works M4-L89 5.56mm 16" Bbl Mid Gas L89 Rail A2 Flash Hider Anodized Black M4-L89 Complete Rifle M4-L89-556-16-RIFLE-A-BLK