Out of stock
SKU: SOLGWM489UPPER-9-300
UPC: 785939519112
The Sons of Liberty Gun Works M4-89 9" 300 Blackout upper receiver is a compact, high-performance rifle platform designed for operators requiring precision firepower in confined spaces. This 9-inch barreled upper assembly in .300 Blackout is tailored for close-quarters engagements and tactical applications where maneuverability is essential.
Weighing in at 3.25 pounds, this upper receiver is designed to optimize performance for both subsonic and supersonic rounds while keeping the overall system length compact. The .300 Blackout cartridge is known for its effective terminal performance and compatibility with standard AR-pattern magazines, making it a versatile choice for various shooting scenarios.
This platform is ideal for tactical professionals, law enforcement operators, and experienced shooters who appreciate the practical trade-offs of short-barreled rifle design. Sons of Liberty Gun Works adheres to rigorous quality standards, ensuring consistent shot placement and durability under demanding conditions.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
