FMK AG1 Glock 19 Gen3 Frame Only | Blue Jay

The FMK Firearms AG1 is a reinforced polymer, 100% complete stripped frame designed for compatibility with Gen3 Glock 19 components. It preserves the G19 grip angle and controls while offering enhanced texturing and ergonomics intended for improved purchase and handling. The frame is finished in Blue Jay (Robin’s Egg Blue) and is supplied ready to accept a lower parts kit of your choice. Typical applications include everyday-carry (EDC) builds and dedicated range or training pistols.

Product Specifications

• The product type is Frame.
• The model is listed as the AG1 Frame.
• The color is Blue Jay (Robin’s Egg Blue).
• The material is Polymer.
• The item is compatible with Gen3 Glock 19 components.
• This is a 100% complete stripped frame ready for a lower parts kit of your choice.
• The design includes enhanced texturing on the sides, front strap and back strap.
• The frame includes a rear rail module.
• It maintains the same grip angle as the G19.
• Features a highly undercut triggerguard for a higher hand position on the grip.
• Features an oversized triggerguard for use with gloves.
• The frame is compatible with standard G19 holsters.
• The locking block is not included.
• The listed weight is 0.36.
• The UPC is 850979006509.

The AG1 frame offers a direct way to build a Gen3 Glock 19–compatible pistol with upgraded ergonomics and a distinctive Blue Jay finish. Its reinforced polymer construction and practical design features make it suitable for shooters assembling a custom carry or range-focused platform that retains Glock 19 geometry while benefiting from improved grip texture and modern ergonomics.