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The 5" Rock is built for peak competitive performance, matching the footprint of the ATC Base while delivering the refinement and modularity shooters demand. Its crisp single-action-only trigger, serrated slide, and flared magazine well make the pistol feel like a natural extension of the shooter. With extensive tuning options—including recoil buffer springs, hammer spring sets, micro or 2-chamber compensators, and even customizable 3D-printed grips—you can tailor the platform to your shooting style and ammunition.
FEATURES
- 5" cold hammer-forged chromoly steel barrel
- SAO trigger with serrated slide
- Optic-ready with adjustable sights
- Flared magwell and lightened slide
- Ambidextrous magazine release & safety
- Stainless steel frame/slide with tuned components
- 1913 Picatinny rail
- Modular design with available spring sets, compensators, and 3D-printable grip options
SPECIFICATIONS
- Capacity: (3)18 rd magazines
- Barrel: 5.0" • 1:10" RH twist • 6 grooves
- Sights: Fiber-optic front • Adjustable rear • OR plate-compatible
- Safeties: Manual • Ambidextrous • Disconnector • Firing pin • Drop
- Construction: Stainless steel, hand-finished, corrosion-protected
