Sons of Liberty Gun Works M4-EXO3 5.56mm 14.5" Bbl Mid Gas EXO3 Rail P&W Plan B FH Black Complete Fighting Rifle M4-EXO3-556-145-PB-RIFLE-A-BLK

The Sons of Liberty Gun Works M4-EXO3 is a duty-ready "Fighting Rifle" specifically optimized for the Huxwrx Flow-series suppressors. It features a 14.5-inch Liberty Fighting Barrel with a Pin and Welded (P&W) Huxwrx Flash Hider, which brings the permanent barrel length to the legal 16-inch requirement, making it a standard non-NFA rifle. The EXO3 handguard provides a lightweight and slim M-LOK mounting solution, while the mid-length gas system and A5 Buffer System work in tandem to provide a flat, reliable recoil impulse. Built on 7075-T6 aluminum forgings, this rifle is equipped with the SOLGW Liberty Fighting Trigger and premium B5 Systems furniture, ensuring professional-grade performance and durability for hard-use applications.