FMK AG1 Frame for GLK 19 G3 — Black Polymer

Description

The FMK AG1 is a replacement polymer frame designed for use with GLK 19 G3 components. Made from reinforced polymer, it ships 100% complete and ready for a lower parts kit of your choice. The AG1 maintains the grip angle, controls, and geometry of the G19 while adding enhanced texturing to help ensure a firmer hold in practical use.

Key Specifications

• Manufacturer: FMK Firearms.
• Model: AG1 Frame.
• Product Type: Frame.
• Material: Polymer.
• Color: Black.
• Caliber/Gauge: 9mm.
• Action: Semi-Auto.
• Subcategory: Pistols – Polymer Frame.
• Completeness: 100% complete and ready for a lower parts kit.
• Design note: Maintains the grip angle, controls, and geometry of the G19 with enhanced texturing.

The AG1 frame offers a durable, ready-to-build platform for compact 9mm projects, combining reinforced polymer construction with purposeful ergonomics. Its complete, build-ready package and textured grip make it a practical choice for builders seeking a reliable frame that preserves familiar G19 geometry.