Sons of Liberty Gun Works L89 Complete Upper Half 10.5in 5.56 Cold Hammer Forged Barrel 9.75in L89 Rail A2 No BCG or CH Black

The M4-L89 5.56x45 NATO 10.5'' BBL with 9.75'' L89 Rail from Sons of Liberty Gun Works is a premium assembled upper receiver designed for AR-15 enthusiasts seeking reliability and performance. Crafted with precision, this upper receiver features a durable anodized black finish that not only enhances its aesthetic appeal but also provides superior resistance to wear and corrosion. The 10.5-inch barrel, with a 1/2-28 muzzle threading and a 1-7 twist rate, ensures exceptional accuracy and stability, making it an ideal choice for both tactical applications and recreational shooting. This upper receiver is compatible with standard AR-15 parts and accessories, allowing for seamless integration into your existing setup. Whether you are building a custom rifle or upgrading your current configuration, the M4-L89 is engineered to deliver outstanding performance with 5.56x45 NATO ammunition. Its lightweight design and robust construction make it suitable for a variety of shooting scenarios, from home defense to competitive shooting. With the M4-L89, you can trust that you are investing in high-quality rifle parts that meet the rigorous standards of firearm enthusiasts. Sons of Liberty Gun Works is renowned for its commitment to excellence, and this upper receiver exemplifies that dedication, providing you with a reliable and effective solution for your AR-15 needs. Elevate your shooting experience with the M4-L89 upper receiver, where quality meets functionality in every shot.