KGM KGM15 ISURG 5.56 16" Complete Upper Receiver FDE

Experience unmatched suppressed performance with the KGM KGM15 ISURG 5.56 16 in Complete Upper Receiver Group in FDE. Key Features and Benefits Integrally Suppressed Design: Hardened stainless steel suppressor pinned and welded to an 11.5" barrel achieves a legal 16.7" overall length, providing short-barrel maneuverability without an SBR tax stamp. Optimized Gas System: Tuned specifically for suppressed shooting, ensuring reliable function across a wide variety of 5.56 NATO ammunition while reducing blowback and toxic gases to the shooter. Full-Auto Rated Construction: Includes a full-auto spec BCG for durability during sustained fire, with nitride-finished barrel and 1:7 twist for superior accuracy and longevity. Ready-to-Run Setup: Comes complete with charging handle, Magpul MBUS 3 backup iron sights, and M-LOK compatible handguard for immediate compatibility with any mil-spec AR-15 lower receiver. Flat Dark Earth Finish: Durable FDE Cerakote provides corrosion resistance and tactical aesthetics that blend seamlessly with modern gear. Specifications Caliber: 5.56 NATO / .223 Rem Barrel Length: 16.7" overall (11.5" rifled portion) Upper Receiver OAL: 23.875" Weight: 5.2 lbs (with BUIS) Suppressor Material: Hardened stainless steel Barrel Finish: Nitride Twist Rate: 1:7 Gas System: Carbine length, tuned for suppression Included: Full-auto BCG, charging handle, Magpul MBUS 3 sights