The SilencerCo ASR Flash Hider (AC590) is a black steel muzzle device threaded 5/8x24 for .30 caliber rifles, serving a dual purpose as an effective flash hider and a ready-to-mount platform for the entire SilencerCo ASR suppressor lineup, making it one of the most practical muzzle device investments for any .30 caliber shooter planning to run a suppressor now or in the future.
Key Features
- Part Number: AC590
- UPC: 817272011425
- Type: Flash hider with ASR quick-detach suppressor mount interface
- Caliber: .30 caliber, 7.62mm
- Thread Pitch: 5/8x24 tpi
- Material: Steel
- Finish: Matte black
- Compatible Suppressors: SilencerCo Omega 300, Omega K, Harvester 300, Harvester EVO, Harvester 338, Hybrid 46, Hybrid 46M, Chimera 300, Omega 36M, Saker ASR series, and Octane series
- Country of Manufacture: USA
Special Features
- The ASR (Active Spring Retention) mount interface built into this flash hider allows compatible SilencerCo suppressors to attach and detach with one hand in seconds, with an internal spring-loaded locking ring that clicks audibly into position and prevents the suppressor from rotating or backing off under sustained fire
- The tapered ASR interface provides a concentric, gas-sealing fit between the flash hider and suppressor that minimizes point-of-impact shift when transitioning between suppressed and unsuppressed configurations, a critical advantage for precision shooters who need to trust their zero
- SilencerCo's patent-pending resonance suppression design eliminates the tuning-fork vibration effect that is common in competing 3-prong flash hider designs, keeping the muzzle device quiet and stable during firing without the harmonic ringing that can work hardware loose over time
- The flash hider prong configuration effectively disperses and cools burning propellant gases at the muzzle, significantly reducing the visible flash signature in low-light and nighttime conditions and preserving the shooter's natural vision and night vision device performance
Practical Benefits
- The AC590 is the logical first purchase for any .30 caliber rifle owner who currently runs the SilencerCo suppressor ecosystem or plans to, instantly converting any 5/8x24 threaded barrel into an ASR-ready platform without waiting or additional mounting hardware
- The 5/8x24 thread pitch covers the broadest possible range of popular .30 caliber cartridges including .308 Winchester, .300 Blackout, .30-06 Springfield, 7.62x39mm, and .300 Win Mag, making this a single solution for multi-caliber shooters running multiple rifles
- The flash suppression performance makes this a practical standalone muzzle device for hunters and shooters who use their rifles in low-light conditions even before a suppressor is added to the setup, delivering immediate value out of the box
- The one-hand attach and detach operation means the suppressor can be added or removed quickly in the field or between competition stages without tools or extra steps, keeping the transition smooth and the shooter focused
The SilencerCo ASR Flash Hider .30 caliber (AC590) is a smart addition for any .30 caliber rifle owner who wants effective flash suppression today and a seamless path to suppressed shooting tomorrow with any SilencerCo ASR-compatible suppressor.
| MANUFACTURER | SILENCERCO |