Out of stock
SKU: KNAC32304-1075
UPC: 819064016007
The Knights Armament Company KAC URX 4 M-LOK Forend Kit 556 10.75 is a modular rifle handguard assembly designed specifically for AR-15 pattern rifles chambered in 5.56 NATO. This forend kit is ideal for tactical units and serious shooters who require a lightweight, durable rail system for various shooting applications.
Built on the M-LOK accessory mounting platform, the one-piece rail system features an Integral Barrel Nut (IBN) that simplifies installation by threading directly onto the barrel extension, eliminating the need for a separate steel barrel nut. This design reduces overall weight to 1.44 lbs while providing the structural rigidity necessary for precision shooting and rapid-fire engagements.
With a length of 10.75 inches, the URX 4 balances standalone utility with compatibility across mid-length and rifle-length gas systems. M-LOK slots along the forend accept industry-standard accessories, including light mounts and vertical grips, allowing for versatile configurations. This forend kit is built to withstand the demands of tactical environments while providing a reliable platform for accessory attachment.
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.
