Full length 5

5" Optic Height is the typical Optic Height for AR15s

T5 3/4 Small Holes for Longer Barrels (430<470mm)

Mounts onto KEYMOD™ and M-LOK® slots via two T-nuts

ATLAS FULL METAL SOCOM QD Barrel Extension Color:Black Full length 5SPECIFICATIONS 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