Gemtech 7.62 ETM 3-Port Muzzle Brake .30 Caliber/7.62x51mm NATO 5/8x24 TPI 2.37in Black. 62 ETM 3-Port Muzzle Brake. These Muzzle Brakes & Compensators through the expert product experts at Gemtech are designed by using heavy duty and efficient materials in order to supply you with a product which will be useful for many years. Made utilizing some of the most useful accessible components and engineering these Muzzle Brakes & Compensators from the product specialists at Gemtech can last an incredibly lengthy time. Gemtech has been making superior quality products for a very long time and the Gemtech 7.62 ETM 3-Port Muzzle Brake is their means of showing you just how much they care. Right here at OpticsPlanet we make it our obligation to obtain the best product for your specifications and exhibiting the Gemtech 7.62 ETM 3-Port Muzzle Brake is something that we're happy to offer. Specifications for Gemtech 7.62 ETM 3-Port Muzzle Brake: Manufacturer: Gemtech Color: Black Projectile Caliber: .30 Caliber Caliber: 7.62x51mm NATO Threads per Inch: 5/8x24 Length: 2.37 in Weight: 2 oz Features of Gemtech 7.62 ETM 3-Port Muzzle Brake Unmatched reliability in alignment with ETM equipped suppressors 2.375in long pre-dimpled for pin and weld to 14.5in barrel Virtually eliminates the possibility of carbon locking with a suppressor attached Package Contents: Gemtech 7.62 ETM 3-Port Muzzle Brake Gemtech 13817: 7.62 ETM 3-Port Muzzle Brake .30 Caliber/7.62x51mm NATO 5/8x24 TPI 2.37in Black