Sons of Liberty Gun Works M4-L89 Rifle Features The Sons of Liberty Gun Works M4-L89 Rifle is built on precision-forged upper and lower receivers designed for the demands of professional end users. The SOLGW Liberty Fighting Barrel pinned and welded with the Plan B muzzle device to a 16 overall length delivers the accuracy and reliability the L89 series is built around. An enhanced A5 length buffer system manages recoil more effectively than a standard carbine buffer setup keeping the gun settled and on target through strings of fire. The Liberty Charging Handle and Liberty 2-Stage Trigger work together with the ambidextrous selector to give the shooter fast consistent control from either side of the rifle. The 13.75 L89 Drivelock Handguard uses a 7-sided M-LOK slot pattern with integral steel QD cups built into both sides giving the shooter mounting options for slings lights and other accessories without add-on hardware. Extended steel barrel nuts provide a more rigid lockup between the barrel and receiver than a standard nut supporting long-term accuracy under hard use. The 5.56 NATO chambering is paired with a 30-round magazine for ample capacity and the B5 Bravo stock and B5 pistol grip give the rifle a comfortable adjustable fit for a range of shooters. Every M4-L89 Rifle is individually built and test-fired by Sons of Liberty Gun Works before it leaves the shop making it a dependable choice for duty training and serious home defense use. Sons Of Liberty Gun Works M4-L89 Rifle Specifications Manufacturer: Sons Of Liberty Gun Works Model: M4-L89 Rifle Action: Semi-Automatic Caliber: 5.56 NATO Barrel Length: 14.5 Pinned and Welded 16 Overall Capacity: 30 Rounds Finish: Anodized Color: Black Stock: B5 Bravo Grip: B5 Pistol Grip Handguard: 13.75 L89 Drivelock M-LOK Trigger: Liberty 2-Stage Receiver Extension: 9-Position A5 Safety: Ambidextrous Magazine Included: 1 Available At: GrabAGun