CMC Triggers Lower Receiver Parts Kit
Best premium component set for custom rifle builders seeking precision.
This kit provides the essential components needed to complete a lower receiver build. It is a straightforward solution for those who already have a preferred trigger group and grip, offering a reliable set of springs, pins, and controls to get a build finished without unnecessary extras.
$35.96
at
OpticsPlanet
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Who it's for
- Builders seeking high-quality components that exceed standard military specifications
- First-time builders looking for a straightforward and organized assembly experience
- Shooters who prioritize tactile feedback and improved ergonomics during operation
Who should skip it
- Budget-conscious buyers expecting a complete all-in-one internal component solution
- Value-oriented hobbyists who prefer basic functionality over brand-name refinement
- Tactical enthusiasts who require specific grip angles for modern shooting stances
Performance breakdown
Component Precision
Machining tolerances are tight, ensuring pins and detents seat without struggle.
Build Compatibility
Standardized dimensions make this kit a reliable fit for most receivers.
Assembly Ease
Intuitive layout simplifies the often tedious process of lower receiver assembly.
Spring Tension
Springs provide crisp, consistent feedback for reliable control operation.
Upgrade Flexibility
Designed specifically to accommodate your choice of aftermarket triggers and grips.
Trigger Guard Utility
The included winter-style guard offers extra room for gloved operation.
Key Specs
Weight
2.88 ounces
Dimensions
1.75 x 3.875 x 1 inches
Compatibility
AR-15
Compliance
Meets or exceeds MIL SPEC
Included Components
Bolt catch, magazine release, safety selector, takedown pins, and associated springs/detents
Know before you buy
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