Grit Grips G43X/G48 Assembled Serialized Pistol Frame, FDE, LPK & Mag Catch

Grit Grips G43X/G48 Assembled Serialized Pistol Frame, FDE

This is a complete serialized pistol frame built for G43X and G48-pattern platforms. The Grit Grips frame arrives fully assembled with an integrated lower parts kit, steel locking block, and magazine catch. Everything you need to pair with a compatible slide is included. The frame features an 18-degree grip angle that's noticeably reduced from the OEM 22-degree standard, paired with aggressive directional grip texture and an extended beavertail for control. Nickel-plated rails are molded directly into the polymer construction, and the extreme double-undercut trigger guard keeps your hand high on the frame.

Key Features

• Fully assembled serialized frame with integrated lower parts kit
• 18-degree grip angle reduces from OEM 22-degree angle for ergonomic difference
• Aggressive molded texture with custom stippled appearance for positive grip control
• Nickel-plated molded-in rails for durability and corrosion resistance
• Extreme double-undercut trigger guard with extended beavertail
• Steel G43X-pattern locking block included
• 5-pound connector for trigger pull consistency
• Enhanced slide stop lever with integrated spring
• Low-profile serrated magazine catch in matte black
• FDE finish for modern aesthetic and concealment

Perfect For

• G43X and G48 platform builders seeking a complete serialized frame solution
• Shooters wanting a reduced grip angle for improved ergonomics and control
• Builders who prefer aggressive texture for secure handling in various conditions
• Those looking for a factory-style magazine catch with enhanced serration
• Compact pistol customization without sourcing individual lower parts

Ergonomic Design Focus

This frame prioritizes hand positioning and control through its reduced 18-degree grip angle and extreme double-undercut trigger guard. The aggressive directional texture grips your hand firmly, while the extended beavertail positions your palm higher on the frame for faster target reacquisition. The angled and textured accelerator pad encourages proper trigger finger placement. These design elements work together to reduce muzzle rise and improve follow-up shot speed compared to standard grip angles.

Complete Lower Parts Assembly

The frame ships with all internal lower parts pre-installed and tested. This includes the trigger, trigger bar, trigger housing with integrated ejector, 5-pound connector, enhanced slide stop lever, slide lock mechanism, and magazine catch. You're receiving a fully functional serialized frame that only requires a compatible slide, guide rod, recoil spring, and backplate to complete the pistol. No additional parts sourcing or assembly is required on the frame itself.

Compatibility and Configuration

This frame is designed for G43X and G48-pattern slides and uses standard G43X and G48-pattern frame pins. The steel locking block is G43X-compatible and molded-in nickel-plated rails ensure consistent slide cycling. The magazine catch is factory-style and compatible with G43X and G48 magazines. Most aftermarket components designed for G43X and G48-pattern frames will work with this Grit Grips platform. Note that this frame requires a Grit Grips proprietary magwell and is not compatible with standard OEM G43X or G48 magwells. Guide rod, recoil spring, and backplate are not included.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. FFL transfer required. This is a serialized regulated firearm frame.