YHM is pleased to offer the Resonator .300 BLK Integrally Suppressed Upper Receiver Group. The Resonator® Integral comes with a Resonator® suppressor which is pinned and welded to a 9.1” .300 BLK barrel. With a combined barrel/suppressor length of just over 16”, this system only requires a single tax stamp to be purchased. Included is a lightweight M-LOK® Handguard, YHM Mil-Spec A3 upper receiver, and a specially designed gas block which reduces blowback and cyclic rates.
Does not include Bolt Carrier Assembly or Charging Handle.
- SUPPRESSION LEVEL: 134 dB (110 gr), 122 dB (220 gr subsonic)
- LENGTH: 23.5”
- WEIGHT: 3.5 lbs.
- RATING: .300 Blackout (Full-Auto Rated)
- SUPPRESSOR MATERIAL: 17-4 Ph SS & Inconel 718
- SUPPRESSORFINISH: Matte Black Cerakote
- BARREL: 9.1” Long 1:7" Twist
- GAS SYSTEM: Pistol Length Direct Impingment
- The Resonator .300 Blackout Integral Suppressed Upper Receiver System Includes:
- Integral Resonator® Sound Suppressor Assembly
- M-Lok® Handguard
- Flat Top A3 Upper Reciever Assembly (YHM-100)
- Low Profile Suppressor Gas Block (YHM-9389-SS)
- Black Plated Gas Tube (YHM-Bl-04)