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

Rebuild your Glock .45 ACP slide with confidence using the NDZ Black Internal Slide Parts Kit, specifically designed for Gen 1–4 models. This comprehensive kit is made in the USA and includes all the OEM-spec internal components required for reliable function, plus a custom NDZ black rear slide plate for added style and durability. Perfect for routine maintenance, upgrades, or complete slide assemblies. Whether you're replacing worn components or completing a custom slide build, this NDZ kit delivers factory function with upgraded finish. Get yours at NDZ Performance today!

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.
• SP005243: Extractor Depressor Plunger.
• SP00119: Extractor Depressor Plunger Spring.
• SP03442: Spring Loaded Bearing (LCI).
• SP04543: Firing Pin Safety Plunger.
• NDZ Rear Slide Plate: Black anodized finish.

Features:

• Complete internal slide rebuild kit for Glock .45 ACP Gen 1–4.
• OEM-spec components ensure factory reliability.
• Includes NDZ custom black rear slide plate for a clean, upgraded look.
• Perfect for custom builds, slide completion, or worn part replacement.
• Drop-in ready, no fitting required.
• Made in the USA.

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.