Sons of Liberty Gun Works M4-89 300 AAC 13.9 Inch Barrel 13 Inch M89 Rail Assembled Upper Receiver

The M4-89 300 AAC Blackout from Sons of Liberty Gun Works is a top-tier assembled upper receiver designed for enthusiasts seeking exceptional performance and reliability in their AR-15 platform. Featuring a robust 13.9'' barrel, this upper receiver is optimized for the 300 Blackout cartridge, delivering impressive accuracy and versatility for both tactical and recreational shooting. The 13'' M89 rail provides ample space for mounting accessories, ensuring that you can customize your setup to meet your specific needs, whether you're in the field or at the range. The M4-89 is engineered with precision and durability in mind, making it an ideal choice for those who demand the best from their rifle parts. With its sleek design and high-quality construction, this upper receiver not only enhances the functionality of your firearm but also adds a touch of sophistication to your build. The inclusion of a flash hider further minimizes muzzle flash, making it a practical option for low-light conditions. Whether you're a seasoned shooter or a newcomer to the world of firearms, the Sons of Liberty Gun Works M4-89 300 AAC Blackout assembled upper receiver is a reliable choice that promises to elevate your shooting experience. Perfect for home defense, competitive shooting, or simply enjoying a day at the range, this upper receiver is a testament to the quality and craftsmanship that Sons of Liberty Gun Works is known for, ensuring that you can trust it to perform when it matters most.