CMMG AR-15 Lower Parts Kit with Pistol Grip & Ambidextrous Safety Selector - Complete Assembly
$98.75
$99.00
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$0.25
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- Firearm Group:
- AR Platform
Building or rebuilding an AR-15 lower receiver means you need a reliable, complete AR-15 lower parts kit that handles the internal mechanism without guesswork. The CMMG AR-15 Lower Parts Kit with Pistol Grip & Ambidextrous Safety Selector delivers everything you need in one package—organized, quality components designed to work together from day one. Whether you're assembling your first rifle or refreshing a proven platform, this kit eliminates the frustration of sourcing individual parts and compatibility headaches.
CMMG engineered these components to coordinate seamlessly, ensuring smooth operation across all the moving parts that make your lower receiver function. The included molded-polymer A2 pistol grip provides a comfortable, familiar grip angle that works for most shooters, while the ambidextrous safety selector gives you control from either side of the receiver—a genuine advantage whether you're left-handed, right-handed, or simply prefer the flexibility. The Mil-Spec single-stage trigger breaks at 6 to 6½ pounds, delivering the predictable pull you'd expect from a service rifle trigger without surprises on the range.
Assembly is straightforward, thanks to CMMG's color-coded packaging system. Related parts arrive grouped and labeled, so you know exactly which components go where and in what order. No buried manual or scattered springs—just logical organization that respects your time.
Key Features
- Complete lower receiver internal parts kit—everything needed for assembly or rebuild
- Molded-polymer A2 pistol grip for familiar ergonomics and control
- Ambidextrous safety selector for left- or right-handed operation
- Mil-Spec single-stage trigger with 6–6½ lb. pull
- Color-coded parts bags for organized, logical assembly
- Components engineered to work in coordination for reliable function
Specifications
| Brand | CMMG |
| Product Type | AR-15 Lower Parts Kit |
| Included Components | Complete internal parts, pistol grip, ambidextrous safety selector, trigger |
| Pistol Grip Material | Molded polymer |
| Grip Style | A2 |
| Safety Selector | Ambidextrous |
| Trigger Type | Mil-Spec single-stage |
| Trigger Pull Weight | 6–6½ lbs. |
| Packaging | Color-coded bags organized by component groups |
Frequently Asked Questions
What comes in this lower parts kit?
The kit includes every internal part needed to complete or rebuild an AR-15 lower receiver, plus a molded-polymer A2 pistol grip and an ambidextrous safety selector. Parts arrive in color-coded bags to keep everything organized during assembly.
Will this work with my AR-15 build?
This is a standard Mil-Spec kit designed for AR-15 lower receivers. The components are engineered to work in coordination with each other, but you should verify compatibility with your specific receiver and any custom parts you're integrating.
What's the trigger pull weight?
The included Mil-Spec single-stage trigger has a pull weight of 6 to 6½ pounds, which is consistent with standard service rifle trigger specifications.
Can I use this if I'm left-handed?
Yes. The ambidextrous safety selector allows you to operate the safety from either the left or right side of the receiver, making it functional for both left- and right-handed shooters.
