Glock Firing Pin Spring Cups – OEM Replacement Set – by Cross Armory

Description

The Glock Firing Pin Spring Cups by Cross Armory are an essential component of the Glock firing pin assembly, designed to sit on either side of the firing pin spring and hold it securely in place. Properly functioning spring cups are critical to maintaining consistent firing pin movement and dependable primer ignition.

Manufactured to factory specifications, these spring cups offer precise fitment and compatibility with all Glock models from Gen 1 through Gen 5, including G43, G43X, and G48 platforms. Installation is straightforward with no fitting or modification required, making them ideal for routine maintenance, slide builds, or internal component replacement.

Whether you are rebuilding a slide, refreshing worn internals, or maintaining spare parts for duty or EDC pistols, these OEM-spec spring cups provide a lightweight and reliable solution trusted by armorers and Glock owners alike. Each set includes two spring cups, forming one complete replacement set.

These are standard firing pin spring cups and are not maritime or enhanced variants.

This product is not manufactured, authorized, endorsed, or warranted by Glock. “GLOCK” is a federally registered trademark of Glock, Inc. or Glock Ges.m.b.H. The use of the word “GLOCK” is for compatibility identification only. Cross Armory has no affiliation with Glock, Inc. or Glock Ges.m.b.H.