Snowball Launcher AT-4

Snowball Launcher AT-4🔥 This is a Snowball Launcher AT-4 for snowbattle, there is 2 versions of the launcher:Basic Version (~1109g)Short Version (~603g)📝 What you need:~1109g of filament (short version ~603g)Spring (Size information is bellow)Rubber BandGlue/Tape (Recommended)📐 Spring Size Information:Outer Diameter (D): 35mmFree Length (L): ~150-170mmWire Diameter (d): ~1,5-3mmNumber of Total Turns (N): 8🛠️ Instruction:1. Main Part:All Parts:1. Insert Clips into the first half:Tips (if some