YHM Annihilator Flash Hider AR-15 .223/5.56
Original price was: $65.75.$59.95Current price is: $59.95.
The YHM Annihilator flash hider is a six-sided, 1/2×28 threaded muzzle device for .223/5.56 AR-15 barrels, available at Daytona Tactical. Its hex profile cuts over 99% of visible flash and wears a mil-spec phosphate finish.
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- FAQ YHM Annihilator Flash Hider
The YHM Annihilator flash hider uses a six-sided, hex-profile design derived from YHM’s Phantom flash hider, cutting over 99% of visible muzzle flash. It’s CNC-machined and finished in mil-spec phosphate, threaded 1/2×28 for .223/5.56 AR-15 barrels, and comes in black. Want a suppressor-ready mount instead? See the YHM Phantom 28A flash hider, or browse our full lineup of AR-15 flash hiders.
Specifications
- Manufacturer: Yankee Hill Machine Co
- Model: Annihilator
- Caliber: .223 Remington / 5.56 NATO
- Thread Pattern: 1/2×28
- Design: Six-Sided Hex Profile
- Flash Reduction: Over 99% of Visible Flash
- Material: CNC-Machined Steel
- Finish: Mil-Spec Phosphate
- Color: Black
- SKU: YHM-27ZH
What’s Included
- 1x Yankee Hill Machine Annihilator Flash Hider
- Crush Washer
| Weight | .5 lbs |
|---|---|
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Frequently Asked Questions for the Yankee Hill Machine Annihilator Flash Hider:
1. How much flash does the Annihilator reduce?
Its six-sided hex design, derived from YHM’s Phantom flash hider, eliminates over 99% of visible muzzle flash.
2. What thread pitch does this flash hider use?
It’s threaded 1/2-28, the standard for .223/5.56 NATO AR-15 barrels. Verify your barrel’s thread pitch before ordering.
3. Do I need a crush washer?
Yes. A crush washer is required for proper timing and torque, and one is included.
4. What’s it made of?
It’s CNC-machined and finished with a mil-spec phosphate coating.
5. Is this a suppressor-mount design?
No. The Annihilator is a fixed flash hider. If you want a QD suppressor mount, see the YHM Phantom 28A instead.
6. Who makes this flash hider?
It’s manufactured by Yankee Hill Machine Co and sold by Daytona Tactical.







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