so first of all i'm going to tell its similarities-
origins are same
eotech model is same
grey version included
so this was the model on which i was working for weeks.It was all done , i was just waiting for peewees by rapxcore.I could have also converted this model with shortez anims,but i messed up this in ms3d and made this hacked model.It is also having 3 types of sounds by 7zero,mingekiller and sterlok :).By the way i'm a big fan of shortez.