JE Machine Tech slide completion kit for Glock 17 / Glock 22 Gen 1-3 pistols - every part needed to populate a stripped 9mm or .40 S&W full-size slide, plus a stainless steel captured guide rod assembly. All internals machined to Glock spec. Fits: Glock 17 Gen 1-3 and Glock 22 Gen 1-3. Gen 4 pistols use a different guide rod interface (dual-spring assembly) and are not compatible with the included SS rod. Not for Gen 5 or G34 long-slide unless barrel/sights are matched separately. Kit contents: Firing pin Firing pin spring, spacer sleeve, and 2x cups Firing pin safety with spring 9mm extractor Extractor depressor plunger with spring Channel liner Steel cover plate Stainless steel guide rod with washer and screw Guide rod spring Function-check the slide dry, then chamber a snap cap to confirm extractor grip before live fire. DISCLAIMER: "GLOCK" is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither 3CR Tactical nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of "GLOCK" on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit www.glock.com.