Trijicon Tenebraex Killflash Anti-Reflection Device 3.5X35 Led Acog

The Trijicon Tenebraex Killflash Anti-Reflection Device for 3.5X35 LED ACOG is a purpose-built lens shield designed to eliminate the reflective glint that can compromise concealment and tactical position during daylight operations. If you're running an ACOG on a rifle and need to minimize the optical signature that can draw unwanted attention at distance, this accessory addresses a real problem shooters face in the field—especially in open terrain or tactical scenarios where that telltale scope flash can be spotted by game or opposing forces from miles away.

The Killflash threads directly onto your 3.5x35 LED ACOG's objective lens and works by disrupting the angle of light reflection off the glass surface. Unlike a simple lens cap, it stays mounted during shooting and viewing, so there's no fumbling to remove it before taking a shot. It's slim and lightweight enough not to throw off your balance or add significant bulk to an already compact optic.

This is Trijicon-engineered specifically for the 3.5x35 LED ACOG, so fit and performance are matched to that platform. Whether you're hunting in bright conditions, running a carbine course, or setting up for a long-range field position, reducing that reflective signature is worth the minimal investment and the peace of mind knowing your optic isn't broadcasting your position across the valley.

Key Features

• Eliminates reflective glint from objective lens
• Threads directly onto 3.5x35 LED ACOG
• Stays mounted during shooting—no removal needed
• Minimal weight and profile
• Trijicon engineered for exact fit compatibility

Specifications

Frequently Asked Questions

Will this work with my 3.5x35 LED ACOG?

Yes, the Tenebraex Killflash is designed specifically for the Trijicon 3.5x35 LED ACOG and threads directly onto the objective lens.

Do I have to remove it to shoot or look through the scope?

No. The Killflash is designed to remain mounted while you shoot and use the optic. You don't need to remove it before taking a shot.

What's the difference between this and just capping the lens?

A traditional lens cap must be removed before you can shoot or see through the scope. The Killflash reduces glint while staying in place, so your optic is always ready without the extra step.