5KU SOCOM556RC Monster QD 6" Barrel Extension Polarstar The unique flat design is

The unique flat design is compatible with the hand guard that have a wider and flatter profile

M-LOK® Single Slot Covers installs into individual M-LOK® slots for making M-LOK® handguards more comfortable and to insulate the shooter's hands from the heat of the barrel

"Non-recoiling" - What does it mean

Powered by SIngle 12g CO2 Cartridge

mid / high ROF

5KU SOCOM556RC Monster QD 6" Barrel Extension Polarstar The unique flat design isSpecifications Brand: 5KU Material: Aluminum Length: 6" (Mock Suppressor) 2. 5" (Flash Hider) Weight: 10. 1 oz Color: Black Compatibility: Airsoft Guns w 14mm CCW Threading Package Includes: 1X Mock Suppressor, 1X Flash Hider Features Durable aluminum build Matte black powder coat QD lock to attach remove without tools Great for hiding long, extended inner barrels Comes with flash hider 14mm negative threading