The Strike Industries Slide Completion Kit for GLOCK GEN3 G17 or G19 features the 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 GLOCK parts. Complete your build today with the Strike Industries Completion Kit for GLOCK GEN3 G17 or G19. Package Contents:x1 Recoil Spring Assemblyx1 Firing Pinx1 Firing Pin Springx1 Firing Pin Spacer Sleevex1 Firing Pin Spring Cupsx1 Firing Pin Channel Linerx1 Extractor Depressor Plungerx1 Extractor Depressor Plunger Springx1 Spring Loaded Bearing w/ Load Chamber Indicator (LCI)x1 Firing Pin Safetyx1 Firing Pin Springx1 Extractor w/ LCIx1 Slide Cover Platex1 Channel Liner Installation Tool FeaturesComponents to complete your slide minus barrel and sightsManufactured to the exact same specifications and tolerances using the same or better materials as original partsFiring Pin: MIM 17-4 PH and hardened to H900 condition w/ Bl...