Rise Armament RA-434 Single-Stage Trigger 3.5 lb Black/Silver

The RA-434 High-Performance Trigger from Rise Armament is a single-stage, drop-in unit designed to improve trigger feel and speed for AR-style platforms. It features a lightened hammer and a straight trigger blade intended to provide a lighter-feeling pull and enhanced control. Interior parts receive a friction-reducing nickel-boron coating to smooth contact surfaces, and the unit includes a drop safety and quick reset with low overtravel. This self-contained design is manufactured and assembled under AS9100 aerospace-standard processes and installs without fine-tuning.

Key Specifications

• The trigger uses a single-stage system for a direct, consistent break.
• The specified pull weight is 3.5 lb.
• The unit weight measures 2.4 oz.
• Interior contact surfaces feature a nickel-boron coating to reduce friction.
• The housing is black 8625 hardcoat anodized aluminum with steel components.
• The trigger is CNC machined from heat-treated tool steel and aluminum.
• The design includes a drop safety and a quick reset with low overtravel.
• The trigger has a straight trigger blade and a lightened hammer for a lighter-feeling pull.
• Fits most .223 and .308 AR-style platforms and uses a small pin AR-15 footprint.

Built to aerospace-aligned quality standards, the RA-434 offers a precise, repeatable trigger feel in a straightforward drop-in package. Its combination of light pull, low weight and smooth internals make it well suited for competitive, precision, and general-purpose AR applications where a clean, consistent trigger break and fast reset are priorities.