The Sons of Liberty Gun Works M4-EXO3 is a duty-ready "Fighting Rifle" designed to provide the core reliability of the SOLGW brand in a streamlined and lightweight package. This 16-inch configuration is the standard full-size variant of the EXO3 series, utilizing a mid-length gas system to ensure a smooth recoil impulse and increased longevity of internal components. It features the EXO3 M-LOK handguard, which offers a slim, weight-saving profile while maintaining the structural integrity required for professional use. Built on 7075-T6 aluminum forgings and optimized with the A5 Buffer System, this rifle comes standard with a Liberty Fighting Trigger and premium B5 Systems furniture, making it a rugged and versatile choice for general-purpose defense or patrol duties. Sons of Liberty Gun Works M4-EXO3 5.56mm 16" Bbl Mid Gas EXO3 Rail A2 FH Black M4-EXO3 Complete Fighting Rifle M4-EXO3-556-16-RIFLE-A-BLK