The Gemtech Integra .300 Blackout Complete Suppressed Upper Assembly brings integrally suppressed performance to the AR-15 platform in a sleek, purpose-built package. Built in partnership with Nemo Arms, this upper uses Gemtech’s proven G-Core titanium baffle system inside a 10" barrel, delivering outstanding sound reduction while maintaining a 16.1" overall barrel length for a familiar rifle feel.

This upper is designed for shooters who want a dedicated .300 AAC Blackout suppressed setup that is easy to maintain and comfortable to run. The removable, cleanable, and replaceable G-Core, combined with a patented gas block that virtually eliminates blowback, makes extended range sessions more pleasant and keeps the system running cleaner. Ideal for training, general range use, and precision shooting with subsonic ammunition, the Integra showcases Gemtech’s long-standing focus on innovation and professional-grade suppression.

Key Features:

• Manufacturer: Gemtech
• Model: Integra .300 Blackout
• Caliber: 300 AAC Blackout
• Overall Length: 16.1"
• Diameter: 1.5"
• Weight: 4.5 lbs
• Tube Material: Titanium Alloy
• Tube Finish: Matte Black High-Temperature Cerakote
• Sound Tested: 128 dB with 300 Blackout Subsonic
• Full Auto Rated: Yes
• Mount Type: Fits Mil-Spec AR-15 Pattern MSR Lower