Rise Armament RA-100 Two-Stage Flat Face Trigger Features The Rise Armament RA-100 Two-Stage trigger is engineered with a forceful hammer spring that delivers strong reliable primer strikes shot after shot even when running steel-cased ammunition that can be harder on lighter trigger setups. Its two-stage design gives shooters a smooth approximately 1.5 lb first stage that transitions cleanly into a defined 3 lb second stage for a predictable total pull of about 4.5 lbs. That predictability improves control and accuracy by letting the shooter feel exactly when the break is coming rather than guessing at a single-stage pull. A fast tactile reset that can be both felt and heard speeds up follow-up shots an important advantage for both competition and duty-oriented shooters. Machined from S7 tool steel and heat treated before being finished in Black Nitride the RA-100 is built for extreme durability and corrosion resistance beyond what standard Mil-Spec components typically offer. Installation uses fewer parts than many other component triggers avoiding tricky disconnector assemblies or small easily-lost springs and the kit includes Mil-Spec trigger and hammer pins to complete the install. This flat-face trigger fits both AR-15 and AR-10 platforms using standard small-pin Mil-Spec dimensions giving it broad compatibility across builds. Backed by Rise Armament s Lifetime Warranty the RA-100 Two-Stage Trigger is available for sale at GrabAGun for shooters who want duty-grade performance without the premium price tag. Rise Armament RA-100 Two-Stage Flat Face Trigger Specifications Manufacturer: Rise Armament Model: RA-100 Two-Stage Trigger Compatible Hosts: AR-15 / AR-10 Color: Black Material: S7 Tool Steel Finish: Black Nitride Trigger Type: Two-Stage Trigger Pull Weight: 4.50 lbs Design: Flat Faced Includes: Mil-Spec Trigger and Hammer Pins Available At: GrabAGun