The base plate requires slight打磨 to smooth out any gaps; the bayonet-style design allows for assembly without the need for additional components during printing. All other joints have been engineered with appropriate tolerances. The rubber bands are routed along both sides inside the barrel and secured to the breechblock, while the rear lanyard on the breechblock is used for loading. The rounded tail fins of the projectile are designed to facilitate smooth ejection from the barrel. Assembly is straightforward—simply refer to the exploded view diagram—and the elevation angle can be adjusted via the threaded screw, with the ball joint securely locked into place at the rear of the gun.