SOLGW - M4 EXO3 Pistol 11.5" Barrel 5.56 Nato - 30 Rd

At Sons of Liberty Gun Works we believe in Quality Mil-Spec or better parts. We believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use right out of the box. We believe a quality Bolt Carrier Group and a quality, accurate and long lasting barrel are the heart of a Combat Grade weapon. We believe in properly tuned weapons using the correct gas system length and quality buffer system components such as the NOX Muzzle Device and Sprinco Tactical Buffer Springs. We believe in our products and we back them up with a Lifetime Warranty. Our weapons our meant to be used hard and go in harm’s way, they won’t let you down.

All SOLGW rifles are test fired twice in shop to ensure proper function.

The M4-EXO3 is the third generation of our proven EXO series fighting rifles.  Our rifles are built with duty and service in mind, whether it be Law Enforcement, Hunting or home defense.  Our EXO series rifles have everything you need and are built to require minimum maintenance for years.  We share all our specs with you because its not about what a rifle company tells you, its about what they don’t.

Barrel: Sons of Liberty Gun Works 11.5” 4150CoMOV 1:7 MPI HPT Barrel
Caliber: 5.56 NATO Chamber
Barrel Steel: 4150 CrMoV (Chrome Moly Vanadium per MIL-B-11595E)
Twist Rate: 1/7 Twist Six Groove
Thread Pitch: 1/2-28 Threaded Muzzle
Gas Block: .750″ Gas Block Journal with appropriately sized gas port
Barrel Finish: QPQ Corrosion Resistant Finish
Barrel Extension: QPQ coated M4 Feed Ramp Extension
High Pressure (proof) Tested (HPT)
Magnetic Particle Inspected (MPI)

Lower Receiver: Sons of Liberty Gun Works Forged Lower Receiver – Angry Patriot
Material: Made from Mil-Spec 7075-T6 aluminum Cerra Forge forgings
Finish: Anodized to Mil-Spec MIL-A-8625F, Type III, Class 2, Hard Anodic Coating, Flat Black Dye, Non-Reflective, NiAc Seal
Contour is fully machined leaving no flash marks from the forging.
Hidden lowers are cut with M16 auto pocket.
Safe, Fire, and Full Auto Pictograms.
Various Roll Marks

Buffer System: Enhanced Mil-Spec Buffer System
Receiver Extension: 6 Position Mil-Spec Receiver Extension Tube made from 7075-T6 Aluminum
Buffer: H2 Buffer
Buffer Spring: Sprinco Blue Spring
Receiver end plate: Quick Detach End Plate with properly staked Forwards Controls Design Castle Nut