Predator Ikon 5 (2d generation) and Predator Air2

[cramh]

Hi,

First question:
I have a 20oz Ikon 5 (2d generation). The cue is a litle too heavy for me.

Is it possible to reduce the weight with this product?:

http://www.seyberts.com/products/Predator_Uni_Loc_Weight_Cartridge_Kit-100313-407.html

Second question;
If I purchase the Predator Air2, is it possible to adjust the weight with the same material?

Thanks,
Marc