YHM: Resonator Upper 300BLK

Due to popular demand, YHM is pleased to offer the new Resonator Integral Suppressor System. The Resonator Integral comes with an integrated Resonator suppressor which is pinned and welded to a 10.5” 300BLK barrel.

With a combined barrel/suppressor length of just over 16”, this system only requires a single tax stamp to be purchased.

Included is YHM’s lightweight Rifle Length Black Diamond® M-LOK® Handguard. YHM Mil-Spec A3 upper, and a specially designed gas block which reduces blowback and cyclic rates.

Technical Specifications:

• LENGTH: 23.5”
• WEIGHT: 4.38 lbs.
• RATING: 300BLK (Full Auto)
• SUPPRESSOR MATERIAL: 17-4 Ph SS / Inconel
• FINISH: Matte Black Cerakote

The 300BLK Resonator Integral Suppressor System Includes:

• YHM Resonator Suppressor (YHM-2130)
• 10″ MR7 M-LOK Handguard
• Flat Top A3 Upper Reciever Assembly (YHM-100)
• Set Screw Low Profile Gas Block (YHM-9383)
• Black Plated Gas Tube (YHM-Bl-04)