SOLGW EXO3 16″ 5.56 Upper Receiver Group with A2 Flash Hider BLEM

Sons of Liberty Gun Works introduces their impressive line of EXO series fighting rifles. The SOLGW M4-EXO3 16″ 5.56 NATO Barreled Upper Receiver gives you superior performance without breaking the bank. This third-generation receiver has a 16-inch barrel chambered to handle a 5.56 NATO round, with the added benefit of the M4-EXO3 Receiver being carefully designed to last for many years with very little maintenance.

The 16″ EXO3 M-LOK was designed and manufactured to provide the user with endless options to attach any additional accessories they may need.  Special focus was given to the barrel of the M4-EX03 Receiver, the engineers at Sons Of Liberty made it from heat and pressure-treated 4150 chrome moly vanadium, while the M4-EXO3 Receiver’s barrel is then finished with a Quench Polish Quench (QPQ) coating as it is highly corrosion-resistant.

The M4-EXO3 Receiver has been manufactured for long-term, steady performance. Built for hunting, firearm sports and home defense. Sons of Liberty Gun Works specializes in high-quality custom MK 10 and M4 rifles that are made only in the USA. They believe that there is no substitute for quality and that your firearm should be correctly built the first time. Sons of Liberty Gun Works pride themselves in manufacturing guns that are ready for hard use the minute they are unpacked out of their box.