The Strike Industries Slide Completion Kit For GLOCKA(R) GEN3 G17 features Made in the USA components you need to complete your slide minus a barrel and sights. Manufactured to the exact same specifications and tolerances using the same or better materials as original GLOCKA(R) parts. This kit includes: Recoil Spring Assembly, Firing Pin & Spring, Firing Pin Spacer Sleeve, Firing Pin Spring Cups, Firing Pin Channel Liner, Extractor Depressor Plunger & Spring, Spring Loaded Bearing w/ Load Chamber Indicator (LCI), Firing Pin Safety & Spring, Extractor w/ LCI and Slide Cover Plate. Complete your build today with the Strike Industries Completion Kit For GLOCKA(R) GEN3 G17. Mfg: Strike Industries