This Zaffiri Precision Slide Parts Kit fits Glock G43 / G43X / G48 only. These are great for completing your custom slide. All Parts are made to the highest tolerance to the original specification. These parts are specific and not compatible with any other Gens or models.PARTS INCLUDEDFIRING PIN and SPRINGSPRING CUPSSAFETY PLUNGER and SPRINGCOMPLETE EXTRACTOR WITH LCIEXTRACTOR DEPRESSOR PLUNGER ASSEMBLYSLIDE RECOIL COVER PLATEGUIDE ROD (Recoil Assembly) DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.