Yankee Hill Machine120921884
Yankee Hill Machine Resonator R9 9Mm Sound Suppressor$509.00
Availability: In Stock
The Yankee Hill Machine Resonator K 30Cal suppressor is a lightweight, cost-effective silencer engineered for shooters who demand precision without carrying extra weight. Built from heat-treated 17-4 stainless steel with a 718 Inconel blast baffle, this .30 caliber suppressor delivers genuine noise reduction across rifle calibers from .17 HMR through .300 Ultra Mag. Whether you're running a bolt-action hunting rifle, an AR platform, or a precision semi-auto, the Resonator K threads onto the industry-standard 1-3/8-24 connection, giving you flexibility in mounting options and quick-detach adapters.
At 9.6 ounces (without mount) or 12.4 ounces with the included Phantom Q.D. Adapter, this suppressor cuts weight without sacrificing durability or sound suppression. The tubeless design and full-auto rating mean you're buying a can built to take punishment—whether you're sending rounds downrange at a static range or putting in work in the field. The redesigned end cap actively reduces flash signature, helping keep your position concealed in low-light scenarios. It measures just 1.562 inches in diameter and 4.8 inches in length (5.65 inches with the quick-detach mount), so it won't turn your rifle into an unwieldy package.
Tested suppression data shows you what to expect: .308 Winchester delivers 137 dB at the ear and 144 dB at the muzzle, while .300 Blackout runs 142 dB ear / 147 dB muzzle. Comes ready to install with the Phantom Q.D. Adapter and two suppressor wrenches—everything you need except the tax stamp. Finished in matte black Cerakote for durability and low profile.
| Caliber Rating | .17 HMR – .300 Ultra Mag |
| Thread Pattern | 1-3/8-24 |
| Diameter | 1.562 inches |
| Length (no mount) | 4.8 inches |
| Length (with Q.D.) | 5.65 inches |
| Weight (no mount) | 9.6 ounces |
| Weight (with Q.D. Adapter) | 12.4 ounces |
| Material | 17-4 Ph Stainless Steel / Inconel Baffle |
| Finish | Matte Black Cerakote |
| Design | Tubeless |
| Rating | Full-Auto Rated |
| Suppression (.308 Win) | 137 dB (ear) / 144 dB (muzzle) |
| Suppression (.300 BLK) | 142 dB (ear) / 147 dB (muzzle) |
| Suppression (5.56mm) | 150 dB (ear) / 153 dB (muzzle) |
| Minimum Barrel Length (.308 Win) | 10.5 inches |
| Minimum Barrel Length (5.56 NATO, 6.8 SPC, 7.62x39) | 10.5 inches |
| Minimum Barrel Length (.300 Win Mag, .300 RUM) | 20 inches |
| Minimum Barrel Length (.300 Blackout) | 8 inches |
| Included Accessories | Phantom Q.D. Adapter, 2 suppressor wrenches |
The Resonator K is rated for rifle calibers from .17 HMR through .300 Ultra Mag. That means it covers common hunting and tactical rounds like .308 Winchester, .300 Blackout, 5.56 NATO, 6.8 SPC, 7.62x39, and .300 Win Mag in a single unit.
Minimum barrel lengths depend on the cartridge: .300 Blackout requires 8 inches minimum, .308 Winchester / 5.56 NATO / 6.8 SPC / 7.62x39 need 10.5 inches, and .300 Win Mag or .300 Ultra Mag require a 20-inch minimum barrel.
The Resonator K threads onto the 1-3/8-24 connection, a standard in the industry. It ships with a Phantom Q.D. Adapter for quick-detach mounting, and that thread pattern lets you use many third-party mounts currently on the market.
Yes, the Resonator K is full-auto rated. The heat-treated 17-4 stainless steel and 718 Inconel baffle are built to handle sustained or rapid fire.
SKU: 120913754 • Weight: 1.5oz
Availability: In Stock
The Yankee Hill Machine Resonator K 30Cal suppressor is a lightweight, cost-effective silencer engineered for shooters who demand precision without carrying extra weight. Built from heat-treated 17-4 stainless steel with a 718 Inconel blast baffle, this .30 caliber suppressor delivers genuine noise reduction across rifle calibers from .17 HMR through .300 Ultra Mag. Whether you're running a bolt-action hunting rifle, an AR platform, or a precision semi-auto, the Resonator K threads onto the industry-standard 1-3/8-24 connection, giving you flexibility in mounting options and quick-detach adapters.
At 9.6 ounces (without mount) or 12.4 ounces with the included Phantom Q.D. Adapter, this suppressor cuts weight without sacrificing durability or sound suppression. The tubeless design and full-auto rating mean you're buying a can built to take punishment—whether you're sending rounds downrange at a static range or putting in work in the field. The redesigned end cap actively reduces flash signature, helping keep your position concealed in low-light scenarios. It measures just 1.562 inches in diameter and 4.8 inches in length (5.65 inches with the quick-detach mount), so it won't turn your rifle into an unwieldy package.
Tested suppression data shows you what to expect: .308 Winchester delivers 137 dB at the ear and 144 dB at the muzzle, while .300 Blackout runs 142 dB ear / 147 dB muzzle. Comes ready to install with the Phantom Q.D. Adapter and two suppressor wrenches—everything you need except the tax stamp. Finished in matte black Cerakote for durability and low profile.
| Caliber Rating | .17 HMR – .300 Ultra Mag |
| Thread Pattern | 1-3/8-24 |
| Diameter | 1.562 inches |
| Length (no mount) | 4.8 inches |
| Length (with Q.D.) | 5.65 inches |
| Weight (no mount) | 9.6 ounces |
| Weight (with Q.D. Adapter) | 12.4 ounces |
| Material | 17-4 Ph Stainless Steel / Inconel Baffle |
| Finish | Matte Black Cerakote |
| Design | Tubeless |
| Rating | Full-Auto Rated |
| Suppression (.308 Win) | 137 dB (ear) / 144 dB (muzzle) |
| Suppression (.300 BLK) | 142 dB (ear) / 147 dB (muzzle) |
| Suppression (5.56mm) | 150 dB (ear) / 153 dB (muzzle) |
| Minimum Barrel Length (.308 Win) | 10.5 inches |
| Minimum Barrel Length (5.56 NATO, 6.8 SPC, 7.62x39) | 10.5 inches |
| Minimum Barrel Length (.300 Win Mag, .300 RUM) | 20 inches |
| Minimum Barrel Length (.300 Blackout) | 8 inches |
| Included Accessories | Phantom Q.D. Adapter, 2 suppressor wrenches |
The Resonator K is rated for rifle calibers from .17 HMR through .300 Ultra Mag. That means it covers common hunting and tactical rounds like .308 Winchester, .300 Blackout, 5.56 NATO, 6.8 SPC, 7.62x39, and .300 Win Mag in a single unit.
Minimum barrel lengths depend on the cartridge: .300 Blackout requires 8 inches minimum, .308 Winchester / 5.56 NATO / 6.8 SPC / 7.62x39 need 10.5 inches, and .300 Win Mag or .300 Ultra Mag require a 20-inch minimum barrel.
The Resonator K threads onto the 1-3/8-24 connection, a standard in the industry. It ships with a Phantom Q.D. Adapter for quick-detach mounting, and that thread pattern lets you use many third-party mounts currently on the market.
Yes, the Resonator K is full-auto rated. The heat-treated 17-4 stainless steel and 718 Inconel baffle are built to handle sustained or rapid fire.
SKU: 120913754 • Weight: 1.5oz