The SilencerCo ASR Flash Hider in 9mm with 1/2x36 threading is a precision-engineered muzzle device designed to seamlessly pair with SilencerCo's Active Spring Retention (ASR) suppressor mounting system, giving AR-15 platform shooters a fast, reliable path to running a silencer without sacrificing standalone performance.
- Compatible with SilencerCo's ASR quick-attach/detach suppressor mounting system
- One-hand-on, one-hand-off design for effortless suppressor transitions
- Locking ring prevents rotation or loosening under heavy firing schedules
- Patent-pending resonance suppression eliminates the tuning-fork effect
- Threaded 1/2x36 to fit standard 9mm AR-15 pistol and rifle barrels
- Durable black finish built to withstand sustained heat and hard use
Who This Is For
This flash hider is the ideal choice for AR-15 owners chambered in 9mm who already use — or plan to invest in — a SilencerCo suppressor with an ASR mount. It's equally well-suited for competitive shooters, home defenders, and enthusiasts who want the flexibility to quickly swap a silencer between multiple host firearms without tools or downtime.
Specifications
| Brand | SilencerCo |
|---|---|
| Model | ASR Flash Hider |
| Caliber | 9mm |
| Thread Pitch | 1/2x36 |
| Finish | Black |
| Compatible Platform | AR-15 (9mm) |
| Mount System | SilencerCo ASR (Active Spring Retention) |
| Installation | Wrench-flat, tool-assisted installation |
| Function | Flash Hider / Suppressor Host |
Frequently Asked Questions
Which SilencerCo suppressors are compatible with this ASR Flash Hider?
The SilencerCo ASR Flash Hider works with all SilencerCo suppressors that use the ASR (Active Spring Retention) mount system. This includes popular models such as the Omega 9K, Hybrid 46, and Octane 9 series. Always verify your suppressor's mount system before purchasing to ensure full compatibility.
What does "patent-pending resonance suppression" mean, and why does it matter?
Traditional 3-prong flash hiders can vibrate at a specific frequency during fire — a phenomenon known as the "tuning-fork effect" — which can affect accuracy and cause annoying harmonic noise. SilencerCo's patent-pending resonance suppression design eliminates this vibration, resulting in a quieter, more stable muzzle device whether you're running it with or without a suppressor attached.
Can this flash hider be used without a suppressor attached?
Yes. The SilencerCo ASR Flash Hider functions as a fully capable standalone muzzle device when no suppressor is mounted. It effectively reduces visible muzzle flash on 9mm AR-15 platforms and will not loosen or shift under a sustained firing schedule, making it a practical everyday muzzle device even when you're not running a can.
- Caliber:
- 9MM
- Finish:
- BLACK
- Thread Pitch:
- 1/2X36
- Type:
- FLASH HIDER