AAC Blackout Flash Hider 7.62 5/8x24 – AR-10, .308 Win, 6.5 Creedmoor

The AAC Blackout Flash Hider is a precision-machined muzzle device designed to reduce muzzle flash on 7.62mm rifles while serving as a mount for AAC's 51T quick-detach suppressor system. The prong-style design disrupts unburned powder gases to minimize flash signature in low-light conditions, making it a practical choice for tactical applications and hunting at dawn or dusk.

This flash hider features 5/8x24 threading, the standard for .308 Win, 6.5 Creedmoor, and other 7.62mm AR-platform rifles. The 51T ratchet mount allows fast, repeatable suppressor attachment without tools when paired with compatible AAC suppressors. Machined from ordnance-grade steel with a matte black finish. Installation requires a crush washer (included) or shim kit for proper timing. If you plan to use this as a suppressor mount, verify your suppressor is compatible with AAC's 51T mounting system before purchase.

• Type: Flash Hider / Suppressor Mount
• Caliber: 7.62mm (.308)
• Thread Pitch: 5/8x24
• Material: Steel
• Finish: Matte Black
• Compatible Firearms: AR-10, .308 Win, 6.5 Creedmoor, 7.62x51 rifles with 5/8x24 threads
• Mount System: AAC 51T Ratchet Mount