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RA-140 SUPER SPORTING TRIGGER

Manufacturer part number: RA-140
Availability: Out of stock
Manufacturer: RISE Armament
Also known as the Black Fallout, the RA-140 SST is a high-performing, cost-effective upgrade to replace mil-spec triggers.
$128.00
$107.52

Key Features

  • Single-stage trigger system
  • 3.5-lb. pull weight
  • Clean break with a short reset
  • Black 8625 hardcoat anodized aluminum cassette
  • Comfortable, rounded trigger
  • Unit weight: 2.6 oz.
  • Manufactured and assembled in our facility according to strict AS9100 aerospace requirements, which are more stringent than standard gun manufacturing requirements
  • CNC machined from high-grade, heat-treated tool steel and aluminum
  • Fits most .308 and .223 AR style platforms (Not for use in Sig MPX)
  • Self-contained design makes it easy and quick to install with no fine-tuning needed
  • KNS pins recommended (available here) but not required. If you do not use KNS pins, be sure to follow step 8 in the installation instructions linked below.
  • To view installation instructions, watch our tutorial hereor read our tutorial here
  • Note: The set screw should not be tampered with. Any attempts to modify the trigger will void the warranty.
  • U.S. Patent No. 7,293,385

Key Features

  • Single-stage trigger system
  • 3.5-lb. pull weight
  • Clean break with a short reset
  • Black 8625 hardcoat anodized aluminum cassette
  • Comfortable, rounded trigger
  • Unit weight: 2.6 oz.
  • Manufactured and assembled in our facility according to strict AS9100 aerospace requirements, which are more stringent than standard gun manufacturing requirements
  • CNC machined from high-grade, heat-treated tool steel and aluminum
  • Fits most .308 and .223 AR style platforms (Not for use in Sig MPX)
  • Self-contained design makes it easy and quick to install with no fine-tuning needed
  • KNS pins recommended (available here) but not required. If you do not use KNS pins, be sure to follow step 8 in the installation instructions linked below.
  • To view installation instructions, watch our tutorial hereor read our tutorial here
  • Note: The set screw should not be tampered with. Any attempts to modify the trigger will void the warranty.
  • U.S. Patent No. 7,293,385
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