FMA ACH Base Jump Helmet Color:Black Hop up nubs (standard hop

Hop up nubs (standard hop up setups) and hop up tensioners (flat hop/R hop setups) are the first point of contact between the gun and the BB itself

Features CNC aluminum alloy mock suppressor construction with a full steel flash hider

extended inner barrels

- Aggressive enhanced texturing to increase surface traction but strategically paneled with comfort in mind

Short 1913 Picatinny Rail 0

FMA ACH Base Jump Helmet Color:Black Hop up nubs (standard hopConstructed of durable high quality polymer Side rails allow for attachment of accessories Includes hook and loop panels for safety lights and patches Helmet shroud allows for NVG mounts Adjustable chinstrap Interior helmet padding to ensure comfort while playing