Product Description SPECIFICATIONS BRAND: ATLAS CUSTOM WORKS MATERIAL: METAL COLOR: BLACK COMPATIBILITY: -14MM COUNTER CLOCKWISE THREADING PACKAGE INCLUDES: 1X FLASH HIDER, 1X MOCK SUPPRESSOR FEATURES UNIQUELY DESIGNED FULL METAL MOCK SUPPRESSOR BARREL EXTENSION QD PLATFORM ATTACHES MOCK SUPPRESSOR ONTO FLASH HIDER IN SECONDS INCLUDES A FULL METAL FLASH HIDER THAT WITHSTANDS DAMAGE AND WEAR GIVES YOUR AIRSOFT AEG A REALISTIC LOOK AND FEEL FLASH HIDER ATTACHES USING 14MM CCW (NEGATIVE) THREADING WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov/product Customer Reviews