FEATURES:

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. 

Barrel: Sons of Liberty Gun Works 4150CoMOV 1:7 MPI HPT Barrel
Caliber: 5.56 NATO Chamber
Finish: OD Green
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
Barrel Extension: QPQ coated M4 Feed Ramp Extension
Weight: 25 Ounces
Barrel Finish: QPQ Corrosion Resistant Finish
Barrel Length: 16"
Buffer System: 6 Position MilSpec with Sprinco Blue spring
Liberty Charging Handle (ambi)
Liberty Fighting Trigger
Milspec Selector