Out of stock
SKU: SOLGWM489UPPER-16-300
UPC: 785939519136
The Solgw M4-89 16" 300blk Urg upper receiver assembly is designed for shooters who prioritize performance in a variety of shooting scenarios, including home defense and tactical training. This upper is engineered specifically for .300 Blackout ammunition, making it versatile for both subsonic and supersonic applications.
Built with the renowned precision and durability of Sons of Liberty Gun Works, this 16-inch upper features a barrel optimized for stabilizing .300 Blackout rounds. The complete upper receiver group (URG) is ready to pair with your lower receiver, ensuring compatibility with standard AR-15 components.
Ideal for experienced AR-15 builders and shooters transitioning to .300 Blackout platforms, this upper receiver allows for easy installation with a properly assembled AR-15 lower receiver. Its weight is verified at 4.25 lbs, striking a balance between control and comfort during extended shooting sessions.
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.
