Pearce Grip Frame Insert for Glock Subcompact – G26/G27/G33/G39

The Pearce Grip Frame Insert fills the gap behind the magazine on Glock subcompact pistols when using full-size or compact magazines. This simple polymer insert eliminates the exposed grip cavity that occurs when running longer magazines in shorter frames, creating a more comfortable and consistent grip surface. Ideal for shooters who carry spare full-size magazines or prefer the increased capacity of longer mags without the grip gap.

Constructed from durable polymer with a matte black finish that matches factory Glock frames. Installation is tool-free and reversible—the insert friction-fits into the frame cavity and can be removed when switching back to flush-fit magazines. No permanent modification to the firearm required.

• Part Type: Grip Frame Insert
• Compatible Firearms: Glock 26, 27, 33, 39 (Gen 1-4)
• Material: Polymer
• Finish: Matte Black
• Installation: Drop-In (Tool-Free)
• Includes: Frame Insert