Nerf Firestrike See Description. Condition is "Used".This is a special Firestrike. It’s got a 13mm tube directly coming from the plunger tube. When the seal is fixed properly this thing will break 100FPS. It has a custom barrel made just for it and needs work on the seal inside. For the modder without a doubt. You have to be able to take out 7-8 screws and your in. It’s the easiest blaster to work on. Want to get into modding? This one already has a custom cut k26 inside and has all the power to get the job done. Like I said, it needs work on the air seal. It’s leaking air problem between the plunger tube and the piece. But it’s actually fed through the plunger tube and won’t fully come out. So you just pull it as tight as you can and probably should seal it with some glue where i just have an oring. With no pressure on the fitting it’s not creating a seal. Probably a super easy fix.