SilencerCo AC5326 | Closed-Tine Flash Hider | 1/2×28

The SilencerCo ASR Closed-Tine Flash Hider (AC5326) is a muzzle device designed for use with .223/5.56-caliber platforms that accept 1/2×28 threads. Its closed-tine geometry reduces visible muzzle flash to help preserve the shooter’s vision in low-light conditions while minimizing potential snag points during field movement. The device is engineered for compatibility with SilencerCo ASR mounts for quick attach/detach of compatible suppressors.

Applications for this muzzle device include low-light hunting and general range or field use where reduced flash signature and a snag-resistant profile are desired. It is intended for use on firearms chambered in .223 Rem/5.56 NATO with the specified thread pattern.

Product Specifications

• The thread pattern is 1/2×28.
• The model is listed as Closed-Tine.
• The caliber/gauge is .223 REM/5.56 NATO.
• The product type is Flash Hider.
• The fit is specified as 1/2X28.
• The subcategory is Muzzle Devices.
• The NFA thread pattern is 1/2×28.
• The additional feature listed is .223CAL Flash Hider.
• The length is 2.5.
• The width is 1.2.
• The height is 1.2.
• The weight is 0.25.
• The package length is 6.4.
• The package width is 4.6.
• The UPC is 816413028308.

Built to integrate with SilencerCo’s ASR mounting system, the AC5326 Closed-Tine Flash Hider provides a low-profile option for shooters who need reduced flash signature and a snag-resistant end profile. Its closed-tine form helps keep lines clear when moving through brush or handling gear, while maintaining compatibility with quick-attach ASR mounts for users who pair muzzle devices with suppressors.