Out of stock
SKU: FN20-100366
UPC: 845737010188
The FN Upper 556 20" Complete is a precision-engineered upper receiver assembly designed for the AR-15 platform. This 20-inch configuration is ideal for marksmen who prioritize accuracy at distance, providing an extended sight radius and optimized velocity for the 5.56 NATO cartridge. It is particularly suited for tactical and competitive shooting environments.
Weighing in at 6.88 lbs, this complete upper balances controllability with a mass-forward design. The assembly is designed to be easily attached to a compatible lower receiver, simplifying the build process for users. The 20-inch barrel excels in various shooting positions, ensuring accuracy is maintained in tactical scenarios where precision is essential.
This upper is perfect for law enforcement marksmen and competitive shooters in 3-Gun or precision rifle matches. Civilians building AR-15 platforms for target practice will also find this upper beneficial. Its compatibility with the AR-15 platform makes it a versatile choice for various shooting applications.
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.
