• Components to complete your slide minus barrel and sights
  • Manufactured to the exact same specifications and tolerances using the same or better materials as original GLOCK™ parts
  • Firing Pin: MIM 17-4 PH and hardened to H900 condition w/ Black Nitride finish
  • Extractor w/ Loaded Chamber Indicator: MIM 17-4 PH and hardened to H900 condition
  • Firing Pin Safety: 4140 steel w/ 42-46 Rc hardness
  • Extractor Depressor Plunger: 4140 steel w/ 42-46Rc hardness
  • Made in the USA



  • Material: 17-4 Heat Treated Stainless Steel


  • Glock 43/43X/48


  • 1x Recoil Spring Assembly
  • 1x Firing Pin
  • 1x Firing Pin Spacer Sleeve
  • 1x Firing Pin Spring Cups
  • 1x Firing Pin Spring
  • 1x Extractor Depressor Plunger
  • 1x Extractor Depressor Plunger Spring
  • 1x Spring Loaded Bearing w/ Load Chamber Indicator (LCI)
  • 1x Extractor w/ LCI
  • 1x Firing Pin Safety Plunger
  • 1x Firing Pin Safety Plunger Spring
  • 1x Slide Cover Plate


If you're doing a custom Glock build, buying small parts separately can lead to issues with compatibility and specific tolerances of the different materials used for their construction.

Simplify Your Custom Glock Build

The best way to build a custom Glock slide is to source all the parts from the same manufacturer, and Strike Industries is among the best. They make slide completion kits for several Glock pistols, and here we have one for the Glock 43/48.

Exact Fit, Superior Quality

This kit includes all the parts necessary for a custom slide build except the barrel and sights. Furthermore, all the components in this kit are crafted using materials equal to or superior to OEM Glock parts. They are meticulously designed to meet the exact specifications and tolerances of the original parts.

So, consider the Strike Industries Slide Completion Kit if you're building a custom Glock 43.



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.

“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 Wing Tactical, LLC 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

Have a question?

Ask an Expert