Alternative G.W.Tiger SPG

Yup, same name~

I always like to build one of those German SPG, like the G.W. Tiger SPG, so here it is~
I try to build it look like the G.W. Tiger, and then change some detail of it, that's why it is call alternative~
Although it is not as same as the G.W. Tiger, but hey, it is an alternative one~

I use the hull of this tank that I build, Alternative E50 (Here)