Pf45-80 Apr 2026

The PF45 frame is distinct from standard full-size frames (like those for the G17 or G19) due to its larger dimensions and specialized internals.

Often cited for better ergonomics than original Glock frames, including a "rakish" grip-to-frame angle and improved finger grooves. The 80% Build Process pf45-80

Designed for Gen 3 large-frame Glock components. The PF45 frame is distinct from standard full-size

The (Polymer80 PF45) is a high-strength, reinforced polymer 80% pistol frame designed for "large frame" builds. It serves as a customizable foundation for enthusiasts to build their own handguns compatible with Glock 20SF (10mm Auto) or Glock 21SF (.45 ACP) slide assemblies and magazines. Key Features and Specifications The (Polymer80 PF45) is a high-strength, reinforced polymer

Once machined, users install a lower parts kit (LPK), including the trigger housing, trigger bar, and connector.

Features a stainless steel locking block rail system (LBRS) and a stainless steel rear rail module (RRM).

Builders use a provided finishing jig and drill bits to remove excess material and drill pin holes.