beeman ICS vibrastop insert?

[fireball31]

Anybody have any idea how much these things way. I'm trying to calculate arrow weight.  Thanks in advance.

[Whitetail Chaser]

According to their catalog, the ViBrake inserts weight 22 grains.

Brett

[ISP 5353]

They are very close to the regular inserts.  I think they were between 20 and 24, when I weighed them.  It has been a while though.  I didn't notice any difference in the way they shoot.  Just more expensive!

[fireball31]

Yeah I got them with the shafts without any extra cost but I don't think I'm gonna mess with them because they screw with my weight tubes.  I'm just gonna pop off the little tail.