Rise Armament RA-434 High Performance 3.5 lb Flat Trigger – Black

The Rise Armament RA-434 is a high-performance flat single-stage trigger designed as a direct, self-contained drop-in upgrade for AR-style platforms. It combines a lightened 3.5 lb pull with a crisp, smooth break and a quick reset, aimed at improving trigger control and follow-up operation. CNC-machined heat-treated tool steel and aluminum construction with premium interior coatings gives the unit durable, low-friction operation. The RA-434 ships as a complete cassette-style unit and is assembled to Rise Armament’s stated aerospace-derived quality standards.

Key Specifications

• The trigger is a single-stage design for a consistent pull.
• The specified trigger pull weight is 3.5 lb.
• The unit weight is 2.4 oz.
• Construction is CNC-machined heat-treated tool steel and aluminum.
• The cassette housing finish is black 8625 hardcoat anodized aluminum.
• Interior contact surfaces use a nickel-boron coating to reduce friction.
• Includes a drop safety and a self-contained drop-in design for straightforward installation.
• Fits most .308 and .223 AR-style platforms.
• Design incorporates quick reset and low overtravel for faster follow-up operation.
• KNS pins are recommended (user-supplied) for retention.

Engineered for shooters who value precise control and reliable operation, the RA-434 delivers a refined, light pull and quick reset in a durable, serviceable package. Its flat blade profile and low-friction internals make it suitable for range use, competition, or any AR-platform build where a predictable, smooth trigger response is required.