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RSR Part #: GEM12112 Manufacturer Part #: 12112

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Gemtech, Integra 556, Integrated Suppressed AR-15 Upper Receiver, 556NATO, 10.5" Barrel Length, 16.1" Overall Length, Titanium, Black Finish


WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

  • Titanium alloy suppressor construction
  • Upper fits on MIL-SPEC AR-15
  • Cerakote finish
  • 5.56mm caliber

Product Description

The GEMTECH INTEGRA upper series is the most advanced Integrally Suppressed Upper Receiver available. Gemtech has teamed up with NEMO Arms to create the smallest and easiest to maintain package the world has ever seen. The INTEGRA utilizes GEMTECH's proven G-CORE Technology that is removable, cleanable, and replaceable while still bringing the best sound reduction of any similar sized package. The GEMTECH/NEMO Arms patented gas block eliminates blowback, making this upper receiver more comfortable to shoot. The Innovation, Accuracy and Quality is what makes GEMTECH, The Professional's Choice for Decades.