Sons of Liberty Gun Works M4-76 5.56 AR-15 Pistol - 10.5"

The SOLGW M4-76 is a complete AR-15 rifle that comes with all the features you want for a reliable, do-it-all carbine built for both duty and the enthusiast.

At Sons of Liberty Gun Works, they believe in Milspec or better components. They 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. They believe a quality Bolt Carrier Group and a quality, accurate and long lasting barrel are the heart of a Combat Grade weapon. They believe in properly tuned weapons using the correct gas system length and quality buffer system components such as their Liberty Fighting Trigger and Sprinco Tactical Buffer Springs. They believe in their products and they back them up with a Lifetime Warranty. Their weapons are meant to be used hard and go in harm’s way, they won’t let you down.

Each firearm is test-fired twice before leaving the factory and comes with certificate of authenticity.

This model features an 10.5” barrel machined from 4150 chrome moly vanadium steel and QPQ Nitride finished inside and out. The carbine length gas system and appropriate gas port size ensures reliable function under any conditions.

Features

• Barrel: Sons of Liberty Gun Works 10.5” 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 A5 Buffer System
  • Receiver Extension: 9 Position Loyal 9 Receiver Extension Tube made from 7075-T6 Aluminum
  • Buffer: A5H2 Buffer
  • Buffer Spring: Sprinco Green Spring
  • Receiver end plate: Quick Detach End Plate with properly staked Forwards Controls Design Castle Nut
  • Fire Control Group: Liberty Fighting Trigger 6- 6.5lb
  • Safety Selector: Sons of Liberty Gun Works Ambi Selector
  • Grip: B5 P23 Grip
  • Stock: B5 Bravo Stock Black

• Upper Receiver:
  
  • 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
  • T-Marks: Engraved T-Marks
  • Charging Handle: Raptor-LT Black 
  • 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 Carbine Melonited Stainless Steel
  • Rail System: 9.5" Sons of Liberty Gun Works M76 Wedge Lock Rail system.
  • Weight: 12 OZ
  • Inside Diameter: 1.3″ ID
  • Finish: Mil-Spec Type III Class 2 Hard Coat Anodizing per Mil-Spec Mil-Spec MIL-A-8625F
  • Barrel Nut: Steel with QPQ Finish
  • Free Floating Design
  • Grade 8 Fasteners
  • Anti Rotation- Anti Slip Design
  • No Special Tools Need for Barrel Nut
  • Continuous top rail design
  • Mil-Spec 1913 Mounting rails
  • Muzzle Device: A2 Flash Hider
  • Sights: None, Optics Ready

Includes

• Tactical Soft Case
• (3) SOLGW Steel 30rd Mags
• 2oz Bottle of S.P.E.C. 76 Lubricant
• SOLGW Sticker & Patch
• A copy of the US Constitution
• LIFETIME Warranty Certificate