Rise Armament AR-15 Two-Stage Trigger – 4.5 lbs – RA-100

The RISE Armament RA-100 Two-Stage Trigger is designed for shooters who demand reliability and precision in adverse conditions at an accessible price point. Replacing standard Mil-Spec triggers, it offers significantly smoother operation, enhanced control, and exceptional durability.

The RA-100 is a true workhorse, trusted by law enforcement, military personnel, and civilian shooters who expect uncompromising performance.

Rather than just another ordinary AR trigger, the RA-100 outperforms Mil-Spec options through smoother action, higher reliability, and superior accuracy. Its rugged build and heavy-duty hammer spring deliver powerful primer strikes, even on hard-primed or steel-cased ammunition. This trigger thrives under harsh conditions, shot after shot.

The smooth, crisp two-stage design enhances control: a light 1.5 lb first stage transitions into a clean 3.0 lb second-stage break for a predictable shot. The reset is positive, fast, and tactile (both audible and feelable), enabling rapid follow-up shots.

Precision-machined from S7 tool steel and finished in black nitride, the RA-100 delivers extreme durability without compromises—just smooth, consistent performance.

Installation is straightforward, featuring fewer parts than traditional component triggers. Forget about fiddling with disconnector assemblies or tiny springs; simply install it using the included Mil-Spec trigger and hammer pins.

Key Benefits:

• Extreme Reliability: Crafted from S7 tool steel with a black nitride finish for maximum resilience in the toughest environments.

• Grunt Force Power: Features a heavy-duty hammer spring that ensures solid, reliable primer ignition, even with hard military primers or steel-cased ammo.

• Superior Accuracy Over Mil-Spec: A smooth two-stage design with a clean break and reduced pull weight significantly improves control and precision over standard military triggers.

• Easy Installation: A reduced component count (including a pre-assembled disconnector) makes setup simple and hassle-free.

• Affordable Performance: Delivers professional-grade trigger features without the high cost typical of competition-level setups.

The RA-100 is the ideal upgrade for anyone seeking a durable, reliable, and precise trigger for their AR rifle that can handle heavy use on the range and in the field.