The YHM Resonator Integral .300BLK Suppressed Upper Receiver Group is an AR-15 upper built around YHM’s integral resonator suppressor design. With the suppressor integrated into the upper assembly, you get a streamlined configuration that’s intended for suppressed .300BLK use while maintaining a complete, upper-ready platform.
Key Features
Integral resonator suppressor design built into the upper assembly
AR-15 upper receiver group configuration for .300BLK builds
7075-T6 aluminum upper receiver construction with factory black finish
Complete upper solution for users building a suppressed .300BLK setup
If you’re assembling a .300BLK AR-15 with an integrated suppressor approach, this YHM upper receiver group is designed to get you there quickly.
