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Swiss Schmidt-Rubin Straight-Pull Rifle Database

TINCK AURAS Two-Stage Trigger

The TINCK AURAS is a precision-engineered two-stage trigger system designed for maximum control, safety, and operational flexibility. Unlike conventional AR15 trigger groups, the AURAS system allows full selector manipulation regardless of hammer position.

This means the safety selector can be engaged or disengaged even when the hammer is forward, enabling safe handling, administrative procedures, and immediate readiness without the need to reset the trigger.

The crisp two-stage break provides predictable take-up, a defined wall, and a clean release, making it suitable for duty, tactical, and precision applications.

Additionally, the AURAS system features a user-configurable pull weight, allowing the shooter to tailor trigger performance to their specific needs. Three pull force configurations are available:

Tactical - approximately 4.5 lb (duty and service use)
Sport - approximately 3.2 lb (balanced performance)
Performance - approximately 2.7 lb (precision shooting)
Pull weight adjustment is achieved by replacing the included disconnector springs, providing a simple, reliable, and field-friendly tuning method without the need for specialized tools.

Key Features:

• True two-stage trigger with clean break
• Selector can be switched to SAFE or FIRE regardless of hammer position
• User-adjustable pull weight via interchangeable disconnector springs
• Three configurations: Tactical (5.0 lb), Sport (4.2 lb), Performance (3.2 lb)
• Enhanced handling safety and operational flexibility
• Designed for AR15 platform compatibility
• Engineered for professional use