Gemtech 12145 Quickmount Flash Hider 1/2-28 Black Steel 5.56 NATO

The Gemtech 12145 Quickmount Flash Hider eliminates muzzle flash while providing a secure mounting platform for compatible suppressors. This precision-machined flash hider transforms standard AR-15 rifles into suppressor-ready platforms without sacrificing standalone performance.

What Makes This Different

Unlike standard A2 flash hiders, the Gemtech Quickmount system features a patented locking mechanism that ensures consistent suppressor alignment shot after shot. The proprietary tooth design reduces flash signature by 95% compared to bare muzzles while maintaining the structural integrity needed for rapid suppressor attachment. Heat-treated steel construction withstands sustained fire schedules that would degrade lesser flash hiders.

Key Features

• Quickmount compatibility with Gemtech suppressor systems for tool-free attachment
• Precision 1/2"-28 TPI threading fits standard 5.56/.223 barrels
• 2.40" overall length provides optimal flash reduction without excessive weight
• Black oxide finish resists corrosion and eliminates reflective surfaces
• Closed-bottom design prevents debris accumulation in threaded areas
• Six-prong configuration breaks up muzzle flash across multiple directions
• Steel construction rated for full-auto fire schedules

Field testing demonstrates consistent flash reduction across various ammunition weights from 55-grain to 77-grain projectiles. The Quickmount system maintains zero when suppressors are attached or removed, making it suitable for tactical applications where sound signature management varies by mission requirements. Corrosion-resistant finish performs reliably in adverse weather conditions including saltwater exposure.

Technical Specs

• Thread Pitch: 1/2"-28 TPI
• Overall Length: 2.40 inches
• Material: Heat-treated steel
• Finish: Black oxide
• Caliber: 5.56x45mm NATO/.223 Remington
• Weight: Approximately 2.1 ounces
• Compatibility: Gemtech suppressor systems
• Platform: AR-15/M16 family rifles

The Gemtech 12145 delivers professional-grade flash suppression with future suppressor compatibility built in. Law enforcement agencies and military contractors specify Gemtech Quickmount systems for their proven reliability under demanding conditions.