Good evening to you!! Yes the Tacfire RMR Slide for Glock 17 is a complete upgraded slide. It has the optics cutout that accepts RMR footprint optics. It is machined from 416 stainless steel measure 8.80 inches length and 2.5 inches in width. Finished in a rich black Cerakote. Hope this helps, have a good rest of your day.

yes it is a complete slide

Hi Emanuel and welcome. Yes, The TacFire complete built slide is a premium upgrade designed for precision, durability and reliability. Measuring 8.80 inches in length and 2.50 inches in width, this slide is expertly crafted for seamless compatibility with Glock 17 platforms. Cheers, stay safe and enjoy!

Hi Emanuel, here are the details -
Machined from 416R stainless steel
Graphite black Cerakote finish
Accepts Polymer80 frames
Machined for precise fitment of red dots using RMR footprint
Includes slide cover plate and screws
Channel liner NOT installed and NOT included
Fits Glock 26 pistols ONLY
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Stay safe & have a great day!