We dislike the original dart loading method on the Nerf Delta Trooper so we develop our own! This pump kit is hot selling as many nerf fans feel embarrassing on the Bolt sliding movement but feel smooth changing to pump kit. In nerf battle game radip firing does promote the performance, this kit is essential if you are equip with Nerf Delta Trooper to withstand the challenge in game.
This pump kit made of stronge but light weight 3D Printing so you no need worry causing extra weight to your gear.

This Kit Include the following parts:
* F10555 Delta Trooper Pump Kit 3D Printing Parts
Of Course, Not include a Blaster!.