Manticore Arms Eclipse Flash Hider Features The Manticore Arms Eclipse Flash Hider is engineered specifically for 7.62mm and .308 platforms using a slightly twisted triple-prong design to dramatically reduce flash signature in low-light and total darkness conditions. It is designed to clear projectiles up to .311 caliber and is intended only for 7.62mm/.308 applications not larger calibers. Marked "MA" and "30 " it provides a purpose-built flash suppression solution for rifles using the 14x1 LH thread pattern. A crush washer is included and is intended to be used instead of the detent pin for proper installation while the detent pin may be left in place. Constructed from 8620 steel with a black oxide coating it offers a rugged build with a clean subdued appearance suited for hard use. This combination of durability and effective flash control makes it a strong upgrade for 7.62mm/.308 threaded rifle setups. Manticore Arms Eclipse Flash Hider Specifications Manufacturer: Manticore Arms Inc. Model: Eclipse Flash Hider Type: Flash Hider Caliber: 7.62mm .308 Thread Pattern: 14x1 LH Material: 8620 Steel Finish: Black Oxide Color: Black Markings: MA 30 Includes: Crush Washer Fit: 14x1 LH Category: Muzzle Devices