Zaffiri Precision Upper Parts Kit for Glock 26 Gen 3-4

Zaffiri Precision Upper Parts Kit for Glock^® 26 Gen 3-4

The Zaffiri Precision Upper Parts Kit for Glock^® 26 Gen 3 and Gen 4 is the ideal solution for completing your custom slide build or replacing worn factory components. Proudly made in the USA, all included parts are precision-machined to meet or exceed OEM specifications and are 100% manufactured by trusted U.S. suppliers. Whether you’re customizing for performance or completing a build from the ground up, this kit delivers reliability, quality, and peace of mind.

Designed for seamless compatibility with Glock^® 26 Gen 3 and Gen 4 models, this upper parts kit is a perfect match for slide assemblies. All components are engineered with the tight tolerances Glock builders demand for dependable performance in everyday carry, competition, or defensive use.

Included Parts:

• Firing Pin Spring
• Firing Pin Spacer Sleeve
• Spring Cups (2-Pieces)
• Firing Pin Safety
• Firing Pin Safety Spring
• Extractor Depressor Plunger
• Extractor Depressor Plunger Spring
• Spring Loaded Bearing
• Firing Pin Channel Liner
• Extractor
• Slide Cover Plate
• Recoil Spring Assembly – Stainless Steel

Each part is built with durability in mind, ensuring consistent function under high round counts and demanding conditions. Whether you’re an enthusiast, professional gunsmith, or first-time builder, Zaffiri Precision’s UPK offers everything needed to finish the upper half of your slide with confidence.

Warning: This product is to be installed by a competent gunsmith. No liability is expressed or implied for damage or injury which may result from installation or use of this product.