SOLGW M4-L89 5.56mm 13.7" Pinned Rifle - HUX Flash Hider

At Sons of Liberty Gun Works, we are committed to delivering Quality Mil-Spec or superior parts. We firmly believe that there is no substitute for quality. Your firearm should be built right the first time, ready for rigorous use straight out of the box. A high-quality Bolt Carrier Group and a durable, accurate, and long-lasting barrel form the core of a Combat Grade weapon. We prioritize properly tuned firearms with the correct gas system length and premium buffer system components. Standing behind our craftsmanship, we offer a Lifetime Warranty. SOLGW weapons are designed for hard use and to face danger head-on; they won’t let you down.

Upgrade to the M4-L89 13.7 Rifle and embrace the cutting-edge advancements from Sons of Liberty Gun Works, delivering unmatched performance and reliability.

Key Features:

• Barrel: Sons of Liberty Gun Works Upgraded V2 13.7” 4150CoMOV 1:7 MPI HPT Barrel (pinned to 16")
• Caliber: 5.56 NATO
• Barrel Steel: 4150 CrMoV (Chrome Moly Vanadium per MIL-B-11595E)
• Twist Rate: 1/7 Twist
• Thread Pitch: 1/2-28 Threaded Muzzle with Pinned HUXWRX Muzzle Device
• Gas Block: .750″ Gas Block Journal with an 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:

• Material: Made from Mil-Spec 7075-T6 aluminum forgings
• Finish: Anodized to Mil-Spec MIL-A-8625F, Type III, Class 2, Hard Anodize Coating, Flat Black Dye, Non-Reflective, NiAc Seal
• Contour: Fully machined leaving no flash marks from the forging. All lowers are cut with M16 auto pocket.
• Saftey: Quick Q Ambi Safety
• Safe, Fire, and Full Auto Pictograms.

Buffer System:

• Receiver Extension: Intermediate Receiver Extension Tube made from 7075-T6 Aluminum
• Buffer: A5H2 Buffer
• Buffer Spring: SpringCo Green Rifle Length Spring
• Receiver end plate: QD Mil-Spec with properly staked Castle Nut
• Fire Control Group: Sons of Liberty Gun Works Liberty Fighting Trigger (LFT) with consistent 5.5lb pull.
• Safety Selector: Sons of Liberty Gun Works Selector
• Grip: B5 Systems Grip – Black
• Stock: B5 Systems Bravo Stock – Black

Upper Receiver:

• Material: Made from Mil-Spec 7075-T6 aluminum forgings.
• Exterior Finish: Anodized to Mil-Spec MIL-A-8625F, Type III, Class 2, Hard Anodic Coating, Flat Black Dye, Non-Reflective, NiAc Seal
• Interior Finish: Anodized to Mil-Spec MIL-A-8625F, Type III, Class 2, Hard Anodic Coating, Flat Black Dye, Non-Reflective, NiAc Seal
• T-Marks: Engraved T-Marks
• Gas Block: Sons of Liberty Lo-Pro Gas block made from 4140 Steel and Nitride Treated with Knurled Head Set Screws
• Gas Tube: Sons of Liberty Standard Mid Length Melonited Stainless Steel
• Rail System: Sons of Liberty Gun Works Upgraded L89 Handguard
• Weight: 13 OZ
• Muzzle Device: SOLGW Pinned HUXWRX Muzzle Device to accommodate the industry-leading FLOW series of suppressors
• Sights: No sights included

Includes:

• Tactical Soft Case
• 30 Round Magazine (x1)
• SOLGW Sticker & Patch
• Copy of the US Constitution
• LIFETIME Warranty Certificate