Staccato HD Grip Module (HD-GM)

Introducing the Staccato HD Metal Grip Module (HD-GM)
Built for the Staccato HD P4 / P4.5, this two-piece module (main grip + mainspring housing) is produced in A20X aluminum via additive manufacturing, here in the USA. The HD-GM is a precision, drop-in style upgrade that brings aerospace-grade material properties to a practical, ergonomic, install-friendly package.

Compatibility: Staccato HD P4 & P4.5 (Glock-mag variants), *including factory magwells
Construction: Two-piece system consisting of the grip module and a mainspring housing designed to accept factory Staccato HD internals. A proprietary enhanced mainspring housing assembly with an integrated detent is currently in development to further improve platform reliability and enable cross-compatibility between compact and full-size frames.
Material: Industry leading A20X aluminum – additively manufactured in Texas
Finish: Raw
Fitment: Direct drop-in with minimal to no fitting required
Design Highlights: Enhanced trigger guard with undercuts | Enlarged internal magwell funnel | Improved external contouring
Texture: Proprietary parametric-array with full grip micro-texture – our balanced “do all” design

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Why A20X?
A20X is an industry leading alloy, composed of aluminum, copper, magnesium, and silver, with added titanium reinforcement. This unique aerospace grade blend provides strength and fatigue resistance comparable to high-end 7xxx series alloys, with improved high-temperature and stress-corrosion performance. Through our manufacturing process, it develops a refined microstructure and density that you can’t get from conventionally machined aluminum, while also allowing for the implementation of unique design elements and flexibility on geometry, textures, etc.

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Surface & Texture Note:
The HD-GM is additively manufactured from A20X aluminum, which creates a subtle, uniform micro-texture across all surfaces. This texture improves consistency of in-hand traction compared to traditionally machined aluminum. As a result of this manufacturing process, minor surface variation and light post-processing machining marks may be present and are normal characteristics of the part. Since this micro-texture also exists inside the magazine channel, some cosmetic wear on magazine bodies may develop over time. Any possible machining marks are confined to areas which will not be visible post-install. This is normal and does not affect function or reliability.