Transform your Nerf Stryfe Blaster into a UMP9 Rifle! All you need to is just install and fitting all the parts onto your blaster, of course there are little screw fastening procedures that need your modding skill.
The blaster is not just Cool but tactical advance, addition tactical rails allow you to put on sling or sight for your Nerf Battle or just show case in your blaster collection.
This Kit Include the following parts:
F10555 UMP9 Barrel Jacket 3D Printing Parts
F10555 UMP9 Rail and Sight 3D Printing Parts
F10555 UMP9 Muzzle 3D Printing Parts
WORKER MOD 10cm Rail 4pcs
Of Course, Not include a Blaster!