Sons of Liberty Gun Works M4-89 10.5" Complete Upper

Sons of Liberty Gun Works is committed to delivering high-quality Mil-Spec or better parts for your firearm. Every component is designed to provide the reliability, durability, and performance you expect from a combat-grade weapon. The SOLGW M4-89 Complete Upper is no exception, built right the first time to be ready for hard use straight out of the box.

Specifications

• Manufacturer: Sons of Liberty Gun Works
• Model: M4-89 Complete Upper
• Caliber: 223 Remington/5.56 NATO
• Barrel Length: 10.5" Combat Barrel
• Barrel Finish: QPQ Finish
• Handguard: 9.5" M89 M-LOK
• Color: Black
• Muzzle Device: A2 Flash Hider
• Gas System: Properly Tuned
• Buffer System: Quality Components
• Warranty: Lifetime
• BCG and Charging Handle: Not Included

At the core of the SOLGW M4-89 Complete Upper is a 10.5" 5.56 NATO Combat Barrel, featuring a QPQ finish for optimal accuracy and longevity. The barrel is designed to withstand the rigors of combat and provide consistent performance in any situation. The upper comes equipped with a 9.5" M89 M-LOK Handguard, providing a lightweight, ergonomic platform for mounting your favorite accessories. Additionally, the A2 Flash Hider reduces muzzle flash, allowing you to maintain your visual acuity in low-light situations.

SOLGW believes in properly tuned weapons, which is why they use the correct gas system length and quality buffer system components for the M4-89 Complete Upper. This ensures smooth operation and flawless cycling, making your firearm ready for any challenge. Sons of Liberty Gun Works believes in their products and offers a Lifetime Warranty on the M4-89 Complete Upper. You can trust that your investment is protected, and that SOLGW is committed to your satisfaction.

Please be aware that the SOLGW M4-89 Complete Upper does not come with a Bolt Carrier Group or Charging Handle. These components will need to be purchased separately to complete your upper assembly.