The Steyr AtC 5″ Rock

The 5″ Rock is the pinnacle of competition pistols, matching the size of the AtC Base. SAO trigger, serrated slide, flared magazine well, and extensive modularity allows the 5″ Rock to become an extension of the shooter on the range. Fine-tune your performance and ammunition with our recoil buffer spring set, hammer spring set, micro compensator or 2-chamber compensator, and even 3D print new grips that are tailored to you.

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Details

Purpose & Operation	Competition-focused semi-automatic pistol designed for dynamic and precision shooting disciplines Short recoil-operated, locked breech, semi-auto
Available Calibers	9×19mm (9mm Parabellum)
Magazine	18 / 20 rounds Magazines (18-round standard or per configuration) Magazines have witness holes Ambidextrous magazine release
Barrel	Cold hammer-forged chromoly steel Length: 5.0″ (127mm) Twist: 1:10″ / 250mm RH 6 grooves Slide lightening cutouts
Sighting System	Optic Ready (OR) Compatible with multiple adapter plates Adjustable competition rear sight Fiber Optic Front Sight 1913 MIL-SPEC Picatinny rail Adjustable sights
Safety	Manual safety Ambidextrous safety Disconnector safety Firing pin safety Drop safety
Finish	Stainless steel frame and slide Hand-finished competition-tuned components Surface protection against wear & corrosion
Included Accessories	Magazines (18-round standard or per configuration) Optic Ready (OR) plate system Interchangeable grip panels Owner’s manual