TacFire Replacement Slide 9mm Luger Graphite Black Cerakote Stainless Steel With Optics Cut & Slide Ports For Glock 26 Gen3 Gen 3 Compatible, Accepts Polymer80 Frames, Machined From 416R Stainless Steel, Cerakoted Graphite Black, Machined For Precise fitment Of a Trijicon RMR, Slide Cover Plate And screws Included, Channel Liner Not installed Or Included, Torque screws To a Maximum Of 10-12 In/Lbs. 1 Drop Of Blue loctite Is Also Recommended, Screw Size 6-32 X 7/16" Model: Replacement Slide Material: Stainless Steel Finish: Cerakote