SilencerCo ASR Flash Hider — .30 Cal/7.62mm

SilencerCo ASR Flash Hider 5/8-24 for .30 Cal - Black

Keep switching suppressors fast and simple with the SilencerCo ASR Flash Hider — a purpose-built muzzle device for .30 caliber/7.62mm rifles, designed to work seamlessly with SilencerCo's Active Spring Retention (ASR) quick-attach mounting system.

The ASR mounting system is built around genuine one-hand-on, one-hand-off attachment and detachment, letting you swap suppressors between hosts quickly in the field without fumbling with a wrench or thread adapter. Once shouldered, an integrated locking ring keeps your suppressor from rotating or working itself loose, even under a heavy firing schedule — a real concern with lesser mounting systems that can back off under sustained use.

What genuinely sets this flash hider apart is SilencerCo's patent-pending resonance suppression, which eliminates the "tuning-fork effect" common with competing 3-prong flash hider designs — that unwanted ringing vibration that can affect both comfort and accuracy. This ASR Flash Hider is compatible with SilencerCo's Specwar, Omega, and Harvester suppressor lines, and ships with a shim set and Rocksett for a proper, secure installation.

Whether you're building out an ASR-compatible suppressor system for the first time, need a replacement flash hider for an existing SilencerCo setup, or want the genuine convenience of quick suppressor swaps between multiple .30 cal hosts, the SilencerCo ASR Flash Hider gives you the mounting foundation the rest of your ASR ecosystem depends on.

Explore our full lineup of NFA items and suppressors at https://www.nativeoutdoors.com/suppressors, or stop by the store — our staff can walk you through whichever purchase and transfer process applies to your situation.

Frequently Asked Questions

Q: What caliber and thread pattern is this flash hider for?
A: It's built for .30 caliber/7.62mm rifles with a 5/8x24 thread pattern.

Q: What suppressors is this flash hider compatible with?
A: It's compatible with SilencerCo's Specwar, Omega, and Harvester suppressor lines through the ASR mounting system.

Q: How does the ASR mounting system work?
A: It's a quick attach/detach system that allows one-hand-on, one-hand-off suppressor swapping between compatible hosts, with a locking ring that keeps the suppressor from rotating or loosening once mounted.

Q: What does resonance suppression do?
A: SilencerCo's patent-pending resonance suppression eliminates the tuning-fork effect (unwanted vibration and ringing) common with competing 3-prong flash hider designs.

Q: What's included with this flash hider?
A: It includes a shim set and Rocksett for proper installation.

Q: What finish does this flash hider have?
A: It has a matte black finish.