PLEASE take your time and READ:
Released in 2013 alongside Resident Evil Revelations 1, this version of the Samurai Edge is based on Tokyo Marui's updated M9A1 (hence the A1 in the name). It shoots 300+ FPS out of the box like the new Blue Umbrella Samurai Edges or Alberts. (This is different from the 1998 RE3 version of Jill's SE which is an old M92F that has no customizability and shoots in the low 200 FPS).
The little chip you see in the photo on the Custom Kendo Shop side was damaged by a shipper when I was moving countries...
(For future reference, the non-character standard Samurai Edges have different labels you can search up pictures to confirm the slides not having been switched, regular ones don't say "Custom Kendo Shop", says "Mod Samurai Edge Law Enforcement Use Only" Instead).
Purchased in 2015, this has not been played with, shoot tested in the shop, it definitely needs lubrication if you plan on using it. Some of the faint streaks you see on the slide are residue from taping for shipping or dust particles highlighted by lighting, clean it gently with some goo-gone or 70% isopropyl alcohol (make sure those are safe for ABS plastic, don't quote me).
All of the goodies and booklets are still in there as shown.