Tac Star Side Saddle For Mossberg 500

[jcabin]

Picked up one of those Tac Star 6 shell side saddles for my mossberg 500.
I've done some research and it seems like a quality item, and adds virtually no weight to the shotgun once attached. The shells you load onto it actually weigh more than the side saddle does. So, I tried giving it a quick install before heading to the range the other day, but only had about 30 minutes to do it. Either the directions are fucked up, or I magically forgot how to read.

The directions basically assume you will know what to do, and seem to skip key directions such as step 1: disassemble shotgun. Granted, step one is given, but they follow suit through the rest of the guide.