Rise Armament Two Stage AR Rifle Trigger 4.5 lb Flat Black

The Rise Armament Two Stage AR Rifle Trigger 4.5 lb Flat Black is designed for field use where reliability and consistent performance are critical. It features a two-stage trigger pull that enhances control and precision during shooting, making it suitable for law enforcement, military, and civilian applications.

This trigger is engineered with a rugged S7 tool steel construction and finished with black nitride for corrosion resistance and durability. Its forceful hammer spring ensures strong primer strikes, even with steel-cased ammunition, supporting dependable operation in demanding environments.

Features

• Two-stage trigger design with approximately 1.5-lb first stage and 3-lb second stage for a total 4.5-lb pull weight
• Strong, tactile reset for faster follow-up shots
• Simplified installation with fewer parts and included milspec hammer and trigger pins
• Precision-machined from heat-treated S7 tool steel with black nitride finish
• Compatible with AR-15 and AR-10 platforms using small-pin milspec dimensions
• Reliable primer ignition, effective with steel-cased ammo

Specifications

• Brand: Rise Armament
• Model Number (MPN): RA-100F
• UPC: 850062094222
• Color: Black
• Material: Heat-treated S7 tool steel
• Finish: Black nitride
• Trigger Pull Weight: Approximately 4.5 lbs total
• Trigger Type: Two-stage
• Compatibility: AR-15 and AR-10 platforms (small-pin milspec)
• Includes: Milspec trigger and hammer pins