Gemtech 5.56mm NATO ETM Flash Hider 1/2-28 Thread Mount

Description

The Gemtech 5.56 ETM Flash Hider is a precision-engineered muzzle device designed to deliver flawless suppressor compatibility and outstanding flash suppression for 5.56mm NATO platforms. Built by Gemtech, one of the most trusted names in the suppressor industry, this flash hider provides a critical interface between your barrel and your ETM-equipped suppressor, ensuring rock-solid alignment and dependable performance shot after shot.

Key Specifications

The Gemtech 5.56 ETM Flash Hider is built to exacting standards for demanding shooters who require consistent suppressor mounting and superior flash mitigation. Here are the essential specs:

• Caliber: 5.56mm NATO
• Thread Pattern: 1/2-28
• Length: 2.375 inches
• Weight: 2 oz
• Finish: Black
• Pre-Dimpled: Yes, for pin and weld to 14.5″ barrels
• Suppressor Compatibility: Gemtech ETM-equipped suppressors

At just 2 ounces, this flash hider adds virtually no weight to your rifle while providing a secure, reliable suppressor mounting solution. The 1/2-28 thread pitch is the industry standard for 5.56mm/.223 caliber rifles, making installation straightforward on most AR-15 and similar platforms.

Performance & Ballistics

The Gemtech 5.56 ETM Flash Hider is engineered with one primary goal: to deliver unmatched reliability in alignment with ETM-equipped suppressors. Proper suppressor alignment is critical for both safety and accuracy, and this flash hider ensures your suppressor mounts concentrically every time. Misaligned suppressors can lead to dangerous baffle strikes, accuracy degradation, and even catastrophic suppressor failure — issues that the ETM system was specifically designed to prevent.

One of the standout features of this muzzle device is its ability to virtually eliminate carbon locking when a suppressor is attached. Carbon locking is a common problem where carbon buildup from firing causes the suppressor to seize onto the mount, making removal extremely difficult. Gemtech’s design addresses this issue head-on, ensuring your suppressor can be easily installed and removed even after extended shooting sessions.

As a flash hider, this device also excels at reducing visible muzzle flash, preserving your night vision and reducing your visual signature in low-light conditions. This makes it an excellent choice for both tactical applications and recreational shooting after dusk.

Intended Use

The Gemtech 5.56 ETM Flash Hider is purpose-built for shooters who run suppressed 5.56mm rifles. Whether you’re a law enforcement professional, a home defense enthusiast, or a recreational shooter who values the benefits of suppressed fire, this flash hider serves as the essential link between your barrel and your Gemtech ETM suppressor. The pre-dimpled design is especially valuable for those building short-barreled rifle (SBR) alternatives, as it can be permanently pinned and welded to a 14.5″ barrel to reach the legal 16″ minimum barrel length requirement without the need for an NFA tax stamp for the barrel length.

This muzzle device is ideal for AR-15 builds, duty rifles, patrol carbines, and any 5.56mm platform where suppressor compatibility and flash reduction are priorities. It performs equally well as a standalone flash hider for those who may add a suppressor to their setup in the future.

Why Choose CaliperDepot

At CaliperDepot.com, we are committed to providing shooters with premium firearms accessories from the brands they trust most. When you purchase the Gemtech 5.56 ETM Flash Hider from CaliperDepot, you benefit from competitive pricing, fast shipping, and knowledgeable customer support. We stock only genuine, factory-new products so you can buy with complete confidence. Our secure checkout process and dedicated team ensure your shopping experience is seamless from start to finish.

Order your Gemtech 5.56 ETM Flash Hider today from CaliperDepot.com and equip your rifle with a suppressor-ready muzzle device that delivers uncompromising reliability, effortless suppressor mounting, and superior flash suppression. Add it to your cart now and experience the Gemtech difference!