Experience superior suppressed performance with the KGM ISURG 5.56 16 in Integrally Suppressed Upper in Black. This purpose-built upper receiver group delivers exceptional accuracy, sound suppression, and flash reduction in a compact, legal configuration designed exclusively for suppressed shooting.
Key Features
- Integrally Suppressed Design: Hardened stainless steel suppressor pinned and welded to an 11.5-inch barrel for a 16.7-inch overall length, providing short-barrel maneuverability without an SBR tax stamp.
- Optimized Gas System: Carbine-length gas system tuned specifically for suppressed use, ensuring reliable cycling across a wide range of ammunition while minimizing blowback and toxic gas exposure.
- Full-Auto Rated Construction: Includes a full-auto spec BCG, making it ready for demanding training and duty applications.
- Complete Out-of-the-Box Solution: Comes with charging handle and Magpul MBUS 3 backup iron sights for immediate compatibility with any mil-spec AR-15 lower receiver.
- Precision Barrel: 1:7 twist nitride-finished barrel delivers consistent accuracy and durability under sustained fire.
Technical Specifications
- Caliber: 5.56 NATO / .223 Remington
- Barrel Length: 16.7 inches overall (11.5 inches rifled)
- Overall Length: 23.875 inches
- Weight: 5.2 lbs (with BUIS)
- Gas System: Carbine length
- Twist Rate: 1:7
- Barrel Finish: Nitride
- Suppressor Material: Hardened stainless steel with Black C-Series Cerakote
- Handguard: M-LOK compatible










