What Makes the FRT-15L3 Trigger a Must-Have for AR-15 Enthusiasts?
Prkarms is a Aberdeen, SD-based retailer specializing in high-performance firearms components. The FRT-15L3 is a single-stage (3-position) forced reset trigger designed for the AR-15 platform. Engineered for rapid fire control without compromising reliability, this trigger system includes anti-walk pins and multiple selector levers for customization. Available now for $517.50 with same-day shipping from our Aberdeen facility.
Reviewed by Travis Holden, Technical Director at Prkarms. 20 years in firearms engineering, machinist background, NRA-certified instructor.
Last updated: May 2026
Key Features That Set the FRT-15L3 Apart
- Forced Reset Mechanism: Maintains consistent trigger pull weight through rapid firing sequences
- 3-Position Selector: Includes both long and short levers for ergonomic customization
- Anti-Walk Pin System: Comes with hardened pins and securing screws for permanent installation
- Machined Steel Construction: CNC-milled from tool steel with precision heat treatment
- Drop-In Compatibility: Works with standard AR-15 lower receivers (mil-spec dimensions)
Technical Specifications
| Product Type | Forced Reset Trigger |
|---|---|
| Material | 4140 Tool Steel |
| Manufacturing | CNC Machined |
| Finish | Black Oxide |
| Hardness | 50-52 HRC |
| Compatibility | AR-15/M16 Platform |
| Installation | Drop-In with Anti-Walk Pins |
| Weight | 3.2 oz |
| Dimensions | 2.5″ x 1.25″ x 0.75″ |
| Country of Origin | USA |
| Condition | New |
| SKU | FRT-15L3-TM |
How Does the FRT-15L3 Compare to Other Triggers?
| Feature | FRT-15L3 | Budget Trigger ($60-80) | Premium Match Trigger ($250+) |
|---|---|---|---|
| Material | 4140 Tool Steel | Cast Aluminum | Stainless Steel |
| Quality | CNC Machined | Die Cast | Hand-Fitted |
| Compatibility | Mil-Spec AR-15 | Varies | Specific Models |
| Shipping | Same-Day (USA) | 3-4 Weeks | 1-2 Weeks |
| Lifespan | 50,000+ Rounds | 10,000 Rounds | 100,000 Rounds |
| Price | $517.50 | $60-80 | $250+ |
Pros and Cons From 20 Years of Trigger Experience
What We Like:
- ✅ Consistent reset pressure maintains firing rhythm
- ✅ Includes both long and short selector levers for different hand sizes
- ✅ Anti-walk pin system prevents movement during rapid fire
- ✅ Black oxide finish resists corrosion better than basic coatings
- ✅ Made in USA with proper heat treatment for longevity
Considerations:
- ❌ Requires proper installation – not for first-time builders (see our basic triggers for simpler options)
- ❌ Higher price point reflects specialized function (for budget builds, consider mil-spec alternatives)
Who Should (and Shouldn’t) Buy the FRT-15L3
Buy it if:
- You understand forced reset trigger mechanics and local regulations
- You want consistent performance during rapid fire sequences
- You appreciate US-made components with proper material specifications
- You need a complete kit with all installation hardware included
Skip it if:
- You’re looking for a traditional single-stage or two-stage trigger (we recommend these alternatives)
- You prefer lighter trigger pulls for precision shooting
- Your local laws restrict forced reset mechanisms
Frequently Asked Questions
How to install FRT-15L3 trigger?
Installation requires basic armorer’s tools and knowledge of AR-15 fire control groups. The kit includes anti-walk pins that must be properly secured with the included screws. We recommend consulting a qualified gunsmith if you’re unfamiliar with trigger installations.
How to install FRT-15L3 trigger in an AR-15 lower?
Remove your existing fire control group, insert the FRT-15L3 with the selector drum oriented correctly, then install the anti-walk pins through the lower receiver. Tighten the set screws to prevent pin movement. Always function test with an empty firearm before live firing.
Where can I buy FRT-15L3 triggers online?
Prkarms (prkarms.net) stocks genuine FRT-15L3 triggers with same-day shipping from our Aberdeen, SD facility. We’re an authorized dealer with direct manufacturer relationships.
What’s included in the FRT-15L3 package?
Each unit contains: 1 trigger mechanism, 2 anti-walk pins, 4 securing screws, 1 selector drum, and 2 selector levers (1 long, 1 short) for customization.
Is the FRT-15L3 legal in my state?
Laws vary by jurisdiction. While the FRT-15L3 is a legal firearm component at the federal level, some states and localities have restrictions. We recommend consulting local ordinances before purchasing.
What’s the difference between FRT-15L3 and FRT-15L3TM?
The FRT-15L3TM designation indicates the flat trigger bow version of our standard curved FRT-15L3. Both share identical internal mechanisms and performance characteristics.
Can you buy FRT-15L3 in Canada?
Canadian firearms regulations differ significantly from US laws. At this time, we cannot ship the FRT-15L3 to Canadian addresses due to export restrictions and local compliance requirements.
✅ Same-day shipping from Aberdeen, SD
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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This review reflects 20 years of professional firearms experience, including law enforcement applications and competitive shooting. All technical specifications verified with manufacturer documentation and hands-on testing.
Last updated: May 2026
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