Increase your HammerShot blaster to 7 darts capacity! All you need to is just replace and fitting all the parts into your blaster, of course there are screw fastening procedures that need your modding skill.
The blaster is not just Cool but tactical advance, just tight brass tube enhance air seal between the foam dart and the tube, added with smooth surface reduce energy lost while shooting. Reinforced SLA 3D printing gear and shaft enhance the durability and smoothen the cylinder turning. Includes air seal foam sticker pad to maximize air seal along the cylinder. Stedan darts can be use with this cylinder.

Please notice do not rotate cylinder when blaster is primed, you need to disable the blaster's air-restrictor, avoid dry-firing.

This Kit Include the following parts:
? PLA 3D Print 7 Darts Cylinder
? Brass tubing 7pcs
? SLA 3D Print Shaft and Gear
? 3M foam sticker air seal pad
Of Course, Not include a Blaster!