MaLiang Extended Barrel Tube Type B 3D Printed 2 Color for Nerf Rival Kronos color:Black Production process：Injection molding/3D Printing

Production process：Injection molding/3D Printing

Need to match WORKER MOD 312mm Aluminum Alloy Tube Kits

Straight trajectory

Model: Shoulder Stock Alfa

compatible with 3D printing stryfe front tube

MaLiang Extended Barrel Tube Type B 3D Printed 2 Color for Nerf Rival Kronos color:Black Production process：Injection molding/3D PrintingFEATURE Compatible with Rival Kronos. Easy to install the muzzle brake ,extend the range by 3 5m and correct the trajectory. We recommended to replace the 10KG spring, the effect is obviously improved. More than 10kg spring may damage the ball and cause the back spin effect is more intense. Blaster and spring not included! Specification Model: Extended Muzzle Brake B Color: Black Orange Material: Plastic Package Weight: 35 Package Size: 85x155mm