Sons of Liberty Gun Works M4-89 5.56 NATO 12.5" Upper Receiver Assembly

The M4-89 5.56x45 NATO assembled upper receiver from Sons of Liberty Gun Works is a premium choice for AR-15 enthusiasts seeking reliability and performance. Featuring a 12.5" barrel length with a 1:7 twist rate, this upper assembly is designed to deliver exceptional accuracy and stability, making it ideal for both tactical applications and recreational shooting. The M89 handguard provides a robust and lightweight platform, allowing for easy maneuverability while maintaining a sleek profile. Equipped with an A2 flash hider, this upper receiver effectively minimizes muzzle flash, enhancing your shooting experience in low-light conditions. Constructed with high-quality materials and finished in anodized black, the M4-89 upper receiver not only looks great but is built to withstand the rigors of regular use. This upper assembly is compatible with standard AR-15 components, making it a versatile addition to your firearm collection. Whether you are upgrading your existing rifle or building a new one from the ground up, the M4-89 upper receiver is an excellent choice for those who demand precision and durability in their 5.56x45 NATO rifle parts. With its in-stock availability, you can enhance your shooting setup without delay, ensuring you are always ready for your next adventure at the range or in the field.