SilencerCo ASR Flash Hider Features The SilencerCo ASR Flash Hider is constructed from steel with a black nitride corrosion-resistant finish providing a durable and low-visibility muzzle device for .30 cal host platforms with 9/16x24 LH threading. The flash hider significantly suppresses muzzle flash to protect the shooter s vision and maintain sight picture integrity in low-light and nighttime shooting environments. Black nitride finish provides surface hardness and corrosion resistance appropriate for a muzzle-mounted component in sustained field and range use. The patent-pending resonance suppression method eliminates the tuning-fork vibration effect that affects competing 3-prong flash hider designs reducing harmonic interference and producing a more stable muzzle device under sustained fire. The ASR mount interface provides direct compatibility with SilencerCo ASR-pattern suppressors allowing the shooter to transition between suppressed and unsuppressed configurations without swapping muzzle devices. The 9/16x24 LH thread pattern interfaces with compatible .30 cal host barrels for straightforward installation on left-hand threaded precision rifle platforms. SilencerCo ASR Flash Hider Specifications Manufacturer: SilencerCo Model: ASR Flash Hider Caliber: .30 Cal Material: Steel Finish: Black Nitride Thread Pattern: 9/16x24 LH Mount: ASR Corrosion Resistant: Yes