Some XM 18 3.5" Info Required

[Will B Hard]

Gents i purchased a CS 16 that i know very little about, if correct its DOM is around 2016, i never received the box with this knife or any accessories. Can someone answer the following.

1. If i was to purchase a titinaum scale would i order the Battle Bronze
2. If correct this one is a fatty, is the standard XM 18 3.5" scale the same as the XM 18 3.5" Fatty