This War Ready Smiley we are calling "Chartreuse Menace" is a Fully Assembled and tested blaster that is ready to ship. It is printed in UV Reactive Translucent Neon Yellow, Deep Black, Indigo Golden Sparkle, and UV Reactive Neon Orange PLA filaments from Atomic Filament. This blaster features a 6in 0.509in ID Barrel and an SF25-TC spring