Single-stage 3.5-pound AR drop-in trigger with a flat blade, nickel boron internals, and included anti-walk pins.
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Rise Armament RA-434-BLK-AWP: Precision-Engineered Firearm Components for Ultimate Reliability
The RA-434 is RISE Armament's flat-blade competition trigger: a self-contained single-stage cassette that breaks at 3.5 pounds with no take-up and a short, distinct reset. The flat, straight blade puts the finger lower on the shoe, which makes the pull feel lighter than the same weight on a curved bow.
RISE coats the internal parts in nickel boron to cut friction at the engagement surfaces, and the trigger weighs 2.4 ounces. It fits most .223/5.56 and .308 AR-style lowers and ships with anti-walk pins. Against the RISE Blitz, the RA-434 trades the Blitz's wide hybrid blade for a narrower flat one; against an adjustable trigger such as the TriggerTech Adaptable, it gives up pull-weight tuning for a lower price.

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Add the RISE Armament RA-434 High-Performance Trigger to your build and see how it enhances your platform.