BudsGunShop.com - Does this Model have the optic cut?

yes it has the optics cuts and includes optics mounting plates UPC:
764503034183
Description:
GLK 45 9MM PST 17R FSS FS MOS
Brand:
Glock
Model:
45 Modular Optic System
Type:
Pistol: Semi-Auto
Caliber:
9MM
Finish:
Matte Black nDLC
Action:
Safe Action
Sight:
FT: White Dot RR: White Outline
Barrel Length:
4.02
Overall Length:
7.44
Weight:
21.73
Capacity:
17+1
# of Mags:
3
Safety:
Safe Action-3 Separate Automatic Safeties
Receiver:
Polymer
Packaging:
Black Plastic Case
Features:
Ambi Slide Stop Levers, Flared Magwell;
********Includes Adapter Plates to Mount Popular Optics

Cory, yes Sir. This is the Modular Optic System Pistol. The slide in MOS Configuration makes it easy to mount a miniature reflex sight on the pistols slide without the need for a new slide or separate mounting system.