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

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

Everything you need to complete or rebuild your Glock 43X or 48 upper in one kit. Zaffiri Precision's Upper Parts Kit (UPK) is machined and finished to tight tolerances, giving you a reliable, drop-in solution for builds, replacements, and upgrades.

Why Builders Choose Zaffiri:

• Complete upper parts kit — all the components needed to assemble or restore your G43X/48 upper
• Glock 43X/48 specific — engineered for exact fitment on the slim-frame single-stack platform
• Black finish — matches OEM aesthetics, corrosion-resistant coating
• Zaffiri Precision quality — trusted by builders and gunsmiths for consistent, reliable components
• Drop-in compatible — designed to work with standard G43X/48 slides and frames

Specs:

• Compatible With: Glock 43X, Glock 48
• Finish: Black
• Part Number: UPK-G4348 | SKU: 810220065211
• Compliance: Firearm part — no FFL required

Verify exact model compatibility and component fitment before ordering. Confirm local laws regarding firearm parts before purchase.