RISE Armament Adds Straight Trigger to RA-140 Line

Rise Armament

RISE Armament Adds Straight Trigger to RA-140 Line

The bestselling RA-140 Super Sporting Trigger is now available in a straight, flat configuration

Broken Arrow, Oklahoma — (AR15Vault.com) — RISE Armament, a premier manufacturer and supplier of AR components and firearms, is pleased to introduce the RA-140 Flat Super Sporting Trigger with Anti-Walk Pins, an additional configuration in the RA-140 drop-in trigger line.

RISE Armament Straight Trigger

The RA-140 Flat Super Sporting Trigger (SST) is a high-performing, cost-effective upgrade to replace Mil-Spec triggers. Its straight trigger blade with a flat face provides more surface area for enhanced control. The trigger blade’s style also results in a lighter-feeling pull, giving shooters another great option within the RISE Armament 140 lineup. It has a crisp, clean break with a short reset.

“We’ve had a lot of customer requests for a low-cost, high-performance straight trigger, so we’re excited to provide that with the RA-140 Flat,” said Matt Torres, president of RISE Armament. “Everyone has a style and feel they prefer when it comes to triggers, so we want to make sure we’re giving customers what they want.”

The RA-140 Flat SST is a single-stage drop-in trigger system with a 3.5-lb. pull weight. Its self-contained design makes it easy and quick to install with no fine-tuning needed. The unit itself weighs just 2.6 oz. and fits most AR-style platforms.

RISE Armament specializes in the design and manufacturing of AR-15s, triggers, barrels, handguards, and compensators for civilian, military, and law enforcement uses. For more information about RISE Armament products, visit www.risearmament.com.


  • Clean break with a short reset
  • Straight, flat trigger
  • Includes free anti-walk trigger pins — a $12 value
  • Single-stage trigger system
  • 3.5-lb. pull weight
  • Drop safety feature
  • Black 8625 hardcoat anodized aluminum cassette
  • Unit weight: 2.6 oz.
  • CNC machined from high-grade, heat-treated tool steel and aluminum
  • Fits AR-style platforms built to Mil-Spec dimensions (calibers include .223/5.56, .308, 6.5, 9mm, and more)
  • Self-contained design makes it easy and quick to install with no fine-tuning needed

About RISE Armament:

RISE Armament redefined shooters standards with the introduction of its RA-535 Advanced-Performance Trigger in 2014. Today, the company continues to innovate through its lines of triggers, handguards, barrels, receivers, small AR parts, and complete rifles, which it designs and manufactures in Broken Arrow, Oklahoma. RISE and its employees are committed to providing reliable products that unleash shooters’ potential and elevate the shooting experience. The RISE Armament team is fueled by a mission to make a lasting difference and strives to continually improve RISE products and our world. For more information about the company, visit www.risearmament.com.