The Rise Armament RA-140 Super Sporting Trigger (brand part number T017BLK) is a drop-in, single-stage trigger with a curved shoe and a 3.50-pound pull weight, built as a cost-effective upgrade over a standard mil-spec AR trigger. Made by Rise Armament, the trigger and hammer are CNC-machined from heat-treated tool steel and aluminum, then finished in black hardcoat anodizing for durability. Anti-walk trigger pins are included, so there is no separate pin purchase needed to complete the install. At roughly 6.35 inches overall, it drops into any standard AR-platform lower without machining or fitting.
Key Specifications
- Drop-in single-stage design.
- Curved trigger shoe.
- 3.50-lb pull weight.
- CNC-machined from heat-treated tool steel and aluminum.
- Black hardcoat anodized finish.
- Includes anti-walk trigger pins.
- Designed to replace a standard mil-spec AR trigger.
- Overall length of about 6.35 inches.
Frequently Asked Questions
Is this a drop-in trigger? Yes, it installs as a complete drop-in single-stage unit.
What is the trigger pull weight? 3.50 lbs.
Does it include trigger pins? Yes, anti-walk trigger pins are included.
Buy the Rise Armament RA-140 Super Sporting Trigger, 3.5 lb
Order this Rise Armament trigger from our Lubbock, Texas gun shop for fast, direct shipping right to your door. Browse more AR triggers from Schaefer Defense to upgrade your build’s trigger feel.
| UPC | 850011713051 |
|---|---|
| Manufacturer | Rise Armament |
| Manufacturer Part Number | T017BLK |
| Length | 6.3500 |
| Model | RA-140 |
| Product Type | Trigger |
| Shipping Weight | 0.226 |
| Style | Drop-In |







