Sons Of Liberty Gun Works M4-89 11.5" 5.56 NATO Barreled Upper Receiver Group - FREE SOLGW Ambi Charging Handle - BLEM

These items may contain cosmetic flaws in their construction.  Scuffs, small scratches, or other imperfections in their finish may be present.  While these products are all within milspec (or better) tolerances, some receiver wobble may be present on these blem items for example. These blems are not covered under SOLGW warranty for cosmetic/fitment issues.

The Sons Of Liberty Gun Works M4-89 AR-15 5.56 NATO Barreled Upper Receiver is the perfect choice for those who demand the highest quality and performance from their firearms. This upper receiver is built with a forged 7075-T6 aluminum receiver and features an 11.5" barrel with a 1:7 twist rate. The barrel is made from chrome-moly vanadium steel and is finished with a QPQ corrosion-resistant coating.

The upper receiver features a carbine-length gas system for reliable and consistent performance. It has a 10.5" M89 handguard made from lightweight and durable aluminum with M-LOK attachment points for easy customization. A bolt carrier group and charging handle are not included, allowing users to add these components themselves for the perfect setup.

Note: Picture does not show charging handle but it is included in the box.

Features:

• AR-15 barreled upper receiver
• 5.56 NATO
• 11.5" 4150 CrMoV barrel, QPQ finish
• 1/2x28 thread pitch
• Carbine gas system
• 10.5" M89 handguard
• High pressure tested (HPT)
• Magnetic particle inspected (MPI)

This upper receiver is compatible with any mil-spec lower receiver and is ready to be paired with your favorite optic and accessories. With the Sons Of Liberty Gun Works M4-89 AR-15 5.56 NATO Barreled Upper Receiver, you can trust in the quality and performance of your firearm.