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









