The Gemtech 5.56 ETM Flash Hider, 1/2-28 (Gemtech part no. 13815) is made for ETM-equipped Gemtech suppressors. ETM stands for Elite Taper Mount, and this Gemtech muzzle device is built for reliable alignment with that interface. It measures 2.375 inches long and is pre-dimpled for pin and weld to a 14.5-inch barrel. With a suppressor attached, it is designed to virtually eliminate the possibility of carbon locking.

Key Specifications

• The device is made for 5.56 rifles and threads on at 1/2×28.
• It is 2.375 inches long, short enough to pin and weld to a 14.5-inch barrel.
• It is pre-dimpled for pin and weld to a 14.5-inch barrel, giving the gunsmith an exact reference.
• It is built for reliable alignment with ETM-equipped suppressors.
• Gemtech designed it to virtually eliminate carbon locking with a suppressor attached.
• The ETM (Elite Taper Mount) interface is the one it uses to join the suppressor.

Frequently Asked Questions

Which suppressors is it made for? It is made for Gemtech suppressors equipped with the ETM (Elite Taper Mount) interface.

Why is it pre-dimpled? The dimples let a gunsmith pin and weld it to a 14.5-inch barrel.

What thread does it use? It threads onto the muzzle at 1/2×28.

Buy the Gemtech 5.56 ETM Flash Hider, 1/2-28, Pre-Dimpled

For an ETM suppressor on a 5.56 rifle, the flash hider is what makes the interface line up and stay free of carbon lock. Order this AR muzzle device from our Lubbock, TX gun shop for fast, insured shipping.