Glock OEM Slimline Lower Parts Kit G43 / G48

Glock OEM Slimline Lower Parts Kit G43 / G48

Fits Glock® Slimline Frames and Polymer80 PF9SS Single Stack Kits

Complete your Glock® 43 or Glock® 48 build with confidence using the Glock OEM Slimline Lower Parts Kit, available at Arm or Ally. This kit is ideal for completing factory Glock® frames or single stack Polymer80 PF9SS 80% lower builds, offering factory-fit reliability with genuine OEM components.

Every part in this Glock® OEM lower parts kit is brand new and manufactured to the exacting standards you expect from Glock®. These components are precision-engineered to ensure flawless compatibility, performance, and reliability—whether you’re finishing a frame, replacing worn parts, or building a trusted carry pistol.

This lower parts kit includes all the necessary components to complete your Slimline Glock® frame, excluding the trigger housing and locking block which are integrated into the PF9SS frames. Builders and Glock® enthusiasts rely on OEM components for their proven fit and function, making this a preferred option for personal defense, concealed carry, or custom builds.

Compatible Models: Glock® 43, Glock® 48, Polymer80 PF9SS (Single Stack)

When you need a lower parts kit you can count on, the Glock OEM Slimline Lower Parts Kit for G43 / G48 delivers unmatched quality and factory-grade reliability. All parts are genuine Glock® factory items—no aftermarket substitutions—ensuring your build performs as intended.

Note: This kit does not include a trigger housing or locking block, as PF9SS frames include them pre-installed. Not compatible with double stack Glock® models or full-size frames.

If you have questions about compatibility or need help assembling your G43 or G48 frame, our support team is always here to help.