Meet the Revanchist 3D Printed Ultra Lightweight Low Blow Back Unit – the ultimate upgrade for your airsoft gear. Crafted with precision using 3D printed SLS nylon, this nozzle housing features an ultra-lightweight design that significantly reduces blowback kick and ramps up your rate of fire. Equipped with a perfect fit O-ring, it ensures superior gas efficiency for a smoother, more powerful performance. Available in various sizes and colors to suit your needs, this is the essential component for any serious airsoft enthusiast.