SKU CSSI|WLRA100 Category

Rise Armament Two Stage AR Rifle Trigger 4.5 lb Curved Black

Rise Armament Two Stage AR Rifle Trigger 4.5 lb Curved Black

$99.99

17 in stock

The RISE RA-100 Two-Stage Trigger isn’t just another AR trigger—it’s a true workhorse that outperforms milspec with smoother operation stronger performance and greater precision.

Law enforcement military and law-abiding shooters who demand reliability without the premium price rely on the RA-100 to raise the bar for standard triggers.

Its rugged construction and forceful hammer spring deliver strong primer strikes even with steel-cased ammo. This trigger handles tough conditions shot after shot.

The smooth crisp two-stage design improves control. A 1.5-lb. first stage transitions into a clean 3-lb. second stage for a predictable pull. The reset is strong fast and tactile—felt and heard for quicker follow-up shots.

Precision-machined from S7 tool steel and finished with black nitride the RA-100 offers extreme durability. No compromises. Just smooth consistent performance.

Installation is straightforward with fewer parts than other component triggers. Forget tricky disconnector assemblies and tiny springs. Secure it with the included milspec hammer and trigger pins and you’re ready to go.

Key Features:

  • Grunt Force Power: — Hits with relentless hammer force. Drives reliable primer ignition. Built to perform shot after shot even with steel-cased ammo.
  • Smooth Operation — No gravel. Smooth crisp two-stage 4.5-pound pull. Lighter than milspec with made-for-duty durability.
  • Simplified Component Installation — Fewer parts than other component triggers. No tricky disconnector assembly. No complex alignment steps.
  • Rugged Reliability: Engineered to endure the harshest conditions without compromising performance.
  • Forceful Tactile Reset: A clean easy-to-feel reset.
  • Professional-Grade Durability: Precision-machined from S7 tool steel then heat treated. Tougher than cast components. Black nitride–finished for maximum strength and corrosion resistance.
  • Broad Compatibility: Fits AR-15 and AR-10 platforms with standard (small-pin) milspec dimensions.
  • Affordable Excellence: Duty-grade trigger at a budget-friendly price.
  • Beyond Milspec: Lighter pull. Smoother operation. Built tough without sacrificing durability.
  • Material: S7 tool steel heat-treated for maximum strength and durability
  • Finish: Black nitride finish for corrosion resistance and extended lifespan
  • Stages: Two-stage design with a ~1.5-lb. first stage and 3-lb. second stage (approx.)
  • Pull Weight: Approx. 4.5 lbs. total
  • Includes: Milspec trigger and hammer pins for installation
  • Compatibility: AR-15 and AR-10 platforms with small-pin milspec dimensions
  • Warranty: Backed by RISE’s Lifetime Warranty and More-Bang-for-Your-Buck Guarantee

Additional information

Upc

850062094116

Manufacturer

Rise Armament

Manufacturer part number

RA-100

Length

4.2000

Model

RA-100

Product type

Trigger

Shipping weight

0.206

Style

Two-Stage

FAQ

BJ Firearms LLC is a federally licensed firearms business focused on providing quality firearms, accessories, and related services while promoting responsible ownership, education, and community engagement.

The company was founded to serve firearm enthusiasts with knowledgeable service, real-world experience, and a commitment to professionalism and safety.

We focus on real experience, personalized service, hands-on product knowledge, and community involvement — not just sales. Our goal is to help customers make informed decisions and feel confident with their equipment.

Yes. We operate as a federally licensed firearms dealer (FFL), following all applicable federal, state, and local regulations.

Yes. We partner with trusted suppliers to provide quality products and reliable sourcing.

Yes. We partner with content creators and industry professionals to provide real-world insights and experiences.

We work with everyone — from first-time buyers to experienced enthusiasts. Education and guidance are a big part of what we do.

We offer firearms, accessories, gear, and related equipment depending on availability and customer needs.

Yes. We help customers evaluate their needs, experience level, and intended use to find the right fit.

Yes. Depending on the request, we can help source specific products or assist with custom configurations.

Yes. We actively engage in hands-on experiences, demonstrations, and community-related firearm activities when possible.

Yes. We support content that helps people learn about equipment, safety, and responsible firearm ownership.

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Customer Reviews

“Outstanding customer service.” I had a lot of questions before buying, and they walked me through everything without pressure. Super knowledgeable and easy to work with. You can tell they actually care about their customers.
Verified Customer
“Best experience I’ve had buying gear.” Professional, responsive, and honest. They helped me choose exactly what I needed without overselling anything. I’ll definitely be coming back.
Verified Customer
“Great people, great service.” Very down-to-earth and easy to talk to. They explain things clearly and make sure you understand your options. Highly recommend, especially if you’re new.
Verified customer

BJ FIREARMS LLC

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