CMMG AR15 Lower Parts Kit
$71.45
About this product
```html CMMG AR-15 Lower Parts Kit: Complete Build Solution Every AR-15 build starts with a solid foundation. The CMMG Lower Parts Kit delivers all essential components to assemble a functional lower receiver, from trigger groups to selector switches. Designed for reliability with machined steel and hardened springs, this kit eliminates the guesswork of sourcing individual parts. Whether you're building from scratch or replacing worn components, it's a no-nonsense solution for range-ready performance. Key Specifications Includes trigger, hammer, disconnector, springs, pins, and safety selector Machined steel fire control group (FCG) components Hardened detents and springs for extended service life Standard MIL-SPEC dimensions for broad compatibility Precision-tested for smooth trigger pull and positive reset Feature Breakdown The heart of this kit is its fire control group, built to withstand repeated use without degradation. Unlike budget alternatives with cast components, CMMG uses CNC-machined steel for the trigger, hammer, and disconnector. This translates to consistent break points and reliable ignition, whether you're at the range or in training scenarios. Attention to detail extends to the smaller components. Detents are precisely sized to prevent walk-out, while selector detent springs provide positive clicks between safety positions. The included takedown and pivot pin springs maintain proper tension even after repeated disassembly – a common pain point with lower-quality kits. Assembly is straightforward for builders with basic mechanical aptitude. All necessary pins and springs are included, with no proprietary tools required beyond standard armorer's punches. The components arrive properly degreased and ready for installation with your preferred lubricant. While designed as a functional upgrade over factory-installed parts in many completes lowers, this kit also serves as an affordable troubleshooting solution. If you're experiencing light strikes, grittWhat's in the box
- CMMG AR15 Lower Parts Kit
Sources & methodology.
Editorial review and rating by
Garrett Vance
based on hands-on testing notes and published vendor specifications.
Pricing verified at time of publication.
$71.45