Stoeger STR-9 ThinLine Red-Dot Semi-Auto Pistol

Overview

The STR-9 ThinLine is a striker-fired, semi-automatic 9mm pistol engineered for slim carry, enhanced control, and optic integration. Its longer, cut slide and refined ergonomics support fast target acquisition, while the three-dot sights, reversible magazine release, and integrated rail deliver dependable performance for duty or concealed carry. The slide is optics-ready with an RMSc footprint, and Stoeger provides an adapter plate for Docter-style optics, ensuring broad red dot compatibility.

Main Features

• Action: Striker-fired, semi-automatic
• Optic-Ready: RMSc footprint, plus adapter plate for Docter-style optics
• Slide: Long slide with aggressive serrations for positive manipulation
• Safety: Safe-Action trigger with automatic firing pin safety
• Controls: Reversible magazine release; left-side hold open
• Sights: Standard three-dot, removable and adjustable (dovetail)
• Rail: Picatinny Mil Std 1913 for accessories
• Build: Technopolymer frame reinforced with glass fiber; cold-hammered barrel; nitrided alloy-steel slide and barrel
• Capacity: 14+1 or 16+1

Technical Specifications

• Caliber: 9x19 mm
• Overall Length: 172 mm
• Barrel Length: 84 mm
• Sight Radius: 138 mm
• Overall Width: 27.5 mm
• Overall Height: 123–135 mm
• Weight (Unloaded): 615 g
• Trigger Travel: 7.5 mm
• Trigger Reset: 2.5 mm
• Trigger Pull (Max): 2.7 kg
• Rifling: 6 right-hand grooves, 250 mm pitch
• Optic Footprint: RMSc cut, with adapter for Docter-style optics