Ultradyne Nighthawk AR-10 Flash Hider – .308 Win, 5/8×24 TPI, Dynamount Ready

Ultradyne Nighthawk AR-10 Flash Hider – .308 Win, 5/8×24 TPI, Dynamount Ready , Engineered to Disappear — Muzzle Flash Control at Its Finest. The Ultradyne Nighthawk Flash Hider is a purpose-built solution for AR-10 platforms chambered in .308 Winchester, combining sleek form and exceptional function. Designed with precision-machined ports to disrupt and redirect unburnt powder gases, this flash hider minimizes visible muzzle flash, making it perfect for low-light operations and tactical environments.

Nighthawk is a birdcage style flash hider, engineered to reduce muzzle flash that can impair the eye’s night vision in low light. Additionally a solid undercarriage decreases the chance of a dust cloud forming while shooting from a prone position. Nighthawk also reduces muzzle rise which results in faster follow-up shots with increased accuracy. A timing nut is included for easy installation. Available for rifles with 1/2 x 28 and 5/8-24 thread patterns.

Muzzle Flash Reduction
Ultimate flash reduction and minimal shooter distraction.

100% CNC MACHINED IN THE USA
416 Stainless Steel with ultra-rugged salt bath nitride finish.

DYNAMOUNT READY
Barrel-mounted sight option eliminates sight deflection associated with handguard mounting.

Ultradyne Nighthawk AR-10 Flash Hider – .308 Win / 7.62 NATO | 5/8×24 Thread, Dynamount Ready

Enhance your rifle’s stealth and performance with the Ultradyne Nighthawk AR-10 Flash Hider, designed specifically for .308 Winchester / 7.62 NATO large-frame AR platforms. With a 5/8×24 thread pitch, this flash hider is compatible with most AR-10 barrels and is Dynamount-ready—allowing you to seamlessly mount Ultradyne’s precision front sight directly to the muzzle device for maximum alignment and accuracy.

The Nighthawk’s advanced port design minimizes visible muzzle flash, helping to preserve night vision and reduce shooter signature during low-light or tactical operations. Precision machined from ultra-durable steel with a corrosion-resistant finish, this flash hider delivers rugged dependability in the field or on the range…..

✅ Key Features:

• Optimized for .308 Winchester / 7.62 NATO

  • Designed to perform on high-pressure AR-10 rifles

  • Maintains shooter concealment by reducing muzzle signature

• 5/8×24 TPI Threading

  • Industry-standard for .30 caliber rifles

  • Compatible with a wide range of AR-10 barrels and suppressor mounts

• Dynamount-Ready

  • Seamless integration with Ultradyne’s Dynamount sighting system

  • Mounts the front sight directly to the barrel for increased accuracy

• Durable Steel Construction

  • CNC machined from heat-treated steel for long service life

  • Black nitride finish resists corrosion and wear

• Low-Profile Design

  • Slim and streamlined for a modern, minimalistic look

  • Ideal for shooters who prioritize function without bulk

Product Specifications: