Rise Armament RA-100 2-Stage AR Trigger

The Rise Armament RA-100 Two-Stage Trigger is a direct-replacement trigger designed for AR-pattern platforms. It uses a two-stage mechanism to give a tactile first stage and a clean, predictable second stage intended to improve control and follow-up consistency. Installation is straightforward and supplied with mil-spec hammer and trigger pins for a basic drop-in fit. The manufacturer describes a durable black nitride finish and a strong, tactile reset.

Key Specifications

• The manufacturer is Rise Armament.
• The model is RA-100.
• The design is a two-stage trigger to improve shot control.
• The finish is listed as black nitride for corrosion resistance.
• Included with the unit are milspec hammer and trigger pins for installation.
• Listed dimensions are 2.40 x 4.15 x 4.20.
• The reset is described as strong, fast, and tactile.

The RA-100 is built for shooters who want a reliable two-stage trigger with a positive feel and straightforward installation. Its tactile reset and durable finish make it suitable for a range of AR-platform upgrades where consistent, repeatable trigger behavior is desired.