Zaffiri Precision Upper Parts Kit for Glock 43/43X/48

Zaffiri Precision Upper Parts Kit for Glock^® 43/43X/48

The Zaffiri Precision Upper Parts Kit for Glock^® 43, 43X, and 48 includes all the essential internal components needed to complete or rebuild your slide. Whether you’re working on a custom build or refreshing your carry pistol, this kit ensures reliable performance with precision-machined parts built to OEM specifications. Ideal for gunsmiths and experienced builders alike, these components are compatible only with the slimline Glock^® 43/43X/48 platform and are not interchangeable with standard Glock^® models.

This all-in-one kit includes everything required to complete your slide assembly, such as the firing pin, safety plunger, extractor, and guide rod. All components are crafted from durable, high-quality materials and offer drop-in fitment for a straightforward installation. The included extractor features a loaded chamber indicator (LCI), providing quick and intuitive feedback for chamber status. The guide rod assembly is matched for optimal cycling and recoil control in slimline models.

Perfect for use with custom slides like Zaffiri’s precision-cut optics-ready options or OEM-style builds, this Upper Parts Kit makes it easy to achieve smooth, consistent operation from your Glock^® 43 series slide.

Parts Included:

• Firing Pin with Spring
• Spring Cups
• Safety Plunger with Spring
• Complete Extractor with Loaded Chamber Indicator (LCI)
• Extractor Depressor Plunger Assembly
• Slide Recoil Cover Plate
• Guide Rod (Recoil Assembly)

Compatibility:

• Glock^® 43
• Glock^® 43X
• Glock^® 48

Installation Notice:

This product is designed for installation by a qualified gunsmith or experienced builder. Improper installation may result in damage or malfunction. No liability is expressed or implied for damage or injury resulting from installation or use.

If you are building or upgrading your Glock^® slide and have any questions about the Zaffiri Precision Upper Parts Kit for Glock^® 43/43X/48, we are always here to help!