NDZ Silver Internal Slide Parts Kit for Glock .45 ACP GEN 1-4

Designed to fit Glock Gen 1-4 Models: G21, G30, G36, and G41.    Caliber: .45 ACP.

Rebuild your Glock slide with confidence using the NDZ Silver Internal Slide Parts Kit, engineered for Glock GEN 1–4 pistols chambered in .45 ACP. This complete kit includes every internal component required to restore reliable function or complete a slide build featuring genuine OEM Glock replacement parts, with the exception of the upgraded NDZ Performance aluminum rear slide plate. Whether you’re performing routine maintenance, replacing worn internals, or finishing an aftermarket slide; this kit delivers factory-spec reliability with a clean, custom silver accent. Restore performance the right way; OEM reliability with NDZ quality.

Kit Includes:

• SP04557: 45 ACP Firing Pin.
• SP00063: Firing Pin Spring.
• SP00056: Firing Pin Spacer Sleeve.
• SP01148: Firing Pin Channel Liner (Not Pictured).
• SP00070: Spring Cups.
• SP01902: Extractor.
• SP05243: Extractor Depressor Plunger.
• SP00119: Extractor Depressor Plunger Spring.
• SP03442: Spring Loaded Bearing LCI.
• SP04543: Firing Pin Safety Plunger.
• SP00091: Firing Ping Safety Plunger Spring.
• NDZ Rear Plate (Silver).
  
  

Features:

• Complete internal slide rebuild kit for Glock .45 ACP (GEN 1–4).
• OEM Glock components for factory-style fit, function, and reliability.
• NDZ aluminum rear slide plate (Silver) adds durability and a refined look.
• Ideal for slide rebuilds, repairs, or custom builds.
• Drop-in installation, no fitting or gunsmithing required.
• Made in the USA by NDZ Performance.

See our complete line of Glock Gen 1-4 Products here

Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use of safety practices and gear when working on any firearm.