Details
Trigger Upgrade Kit: Sierra 3 lb Drop In Ultra Match Skeletonized Trigger + AR-15 Lite Lower Parts Kit
Take your AR-15 to the next level with the Sierra Ultra Match Trigger Upgrade Kit. Designed for builders who want improved trigger performance without purchasing unnecessary duplicate components, this kit pairs a premium 3 lb drop-in match trigger with a lightweight lower parts kit that omits the standard fire control group. The result is a streamlined package that delivers everything needed to complete a lower receiver while allowing you to enjoy the crisp, responsive feel of a premium drop-in trigger. Whether you're building a precision rifle, upgrading a competition firearm, or simply replacing factory components, this kit provides an excellent balance of reliability, performance, and value.
Key Features
- Complete AR-15 lower parts kit without a standard fire control group
- Premium 3 lb drop-in match trigger assembly
- Skeletonized hammer and trigger design
- Crisp, lightweight trigger pull for improved accuracy
- Includes Mil-Spec A2 pistol grip
- Compatible with most Mil-Spec AR-15 lower receivers
- Excellent for custom builds and trigger upgrades
Perfect For
- Precision AR-15 builds
- Competition rifles
- Trigger upgrades
- Custom lower receiver builds
- Builders replacing factory Mil-Spec triggers
- Shooters seeking lighter, cleaner trigger performance
Premium Drop-In Match Trigger
The included drop-in trigger assembly delivers a crisp 3 lb trigger pull that provides significantly improved control over traditional Mil-Spec trigger systems. Its self-contained cassette design simplifies installation while producing a clean break and short reset for faster follow-up shots. The skeletonized hammer and trigger reduce unnecessary weight while maintaining the strength required for dependable operation, and the distinctive crimson red finish adds a custom appearance that stands out from standard factory components.
Lightweight Lower Parts Kit
Rather than including a standard fire control group that would immediately be replaced, this lightweight lower parts kit omits the trigger components while supplying every other part required to complete your lower receiver. The kit includes the safety selector, bolt catch assembly, magazine catch assembly, trigger guard, takedown and pivot pins, buffer retainer components, springs, detents, installation hardware, and a Mil-Spec A2 pistol grip. This streamlined configuration eliminates wasted parts while giving builders the flexibility to install the premium trigger system included in this package.
Follow safe handling and manufacturer instructions. Ensure compliance with all applicable laws. Lower receiver not included. Verify compatibility with your specific lower receiver before assembly.
