SKU: SCOAC590
UPC: 817272011425
The SilencerCo ASR Flash Hider in 5/8"x24 thread for .30 caliber rifles is a precision muzzle device engineered to work seamlessly with SilencerCo's ASR (Active Spring Retention) mounting system. This flash hider serves dual purposes: it reduces muzzle flash signature during low-light engagements and functions as a quick-detach interface for rapid suppressor attachment and removal in the field.
The 5/8"x24 threading is the standard metric for .308 Winchester, .30-06 Springfield, and other .30 caliber platforms commonly fielded by military and law enforcement units. Once a SilencerCo suppressor is mounted via the ASR interface, the locking ring ensures zero rotation or play under sustained fire cycles—critical for maintaining point-of-aim shifts between suppressed and unsuppressed string transitions. Weighing just 0.25 lbs, the flash hider adds minimal inertia to the muzzle, preserving handling characteristics and barrel vibration profile.
This device is purpose-built for operators who run suppressed rifles on precision platforms and need modular flash mitigation without compromising suppressor interchangeability. Law enforcement tactical teams, military rifle operators, and long-range shooters using .30 caliber bolt or semi-automatic rifles benefit from the one-hand-on, one-hand-off mounting convenience of the ASR ecosystem. The flash hider itself provides muzzle flash reduction while serving as a stable mechanical reference surface for suppressor indexing.
Compatibility across all ASR-threaded SilencerCo suppressors makes this flash hider a practical choice for shooters who own multiple cans and demand quick weapon reconfiguration. Whether transitioning between subsonic and supersonic ammunition, moving suppressors between rifles, or maintaining a suppressor library, the ASR platform eliminates cross-threading risk and ensures repeatable alignment.
WARNING ⚠️
You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
Purchasing a Firearm? Click HERE to see our firearm purchasing guide.