- Product Code: 55AFF75
- EAN: 815835011974
CMMG Parts Kit AR15 Lower Pins & Springs is a comprehensive spare parts kit for the small components of the AR15 lower receiver, designed to assist when a spring or small pin is lost during assembly or maintenance; the kit is an easy way to quickly replace mysteriously lost parts and is excellent to keep as a backup on your workbench or in your range bag.
The package includes essential springs, pins, detents, and roll pins, allowing you to get your lower receiver operational without unnecessary delays. All parts meet or exceed Mil-Spec requirements, ensuring consistent sizing and compatibility with AR15-standard lowers. Clear part organization makes it straightforward to use for both assembly and maintenance tasks.
The kit's contents cover several critical components, such as the hammer/trigger assembly with springs and pins, the safety selector detent and spring, and the small components of the bolt catch. It includes takedown detents and springs but does not include takedown pins, so you know exactly what you are getting and what is not included. The reliability and Mil-Spec compatibility of the spare parts kit make it a practical choice for both building and maintenance.
CMMG Parts Kit AR15 Lower Pins & Springs – Features:
- Type: Spare parts kit for AR15 lower receiver (pins & springs)
- Compatibility: AR15 lower receiver (Mil-Spec)
- Standard: All parts meet or exceed Mil-Spec
- Hammer and trigger springs: included
- Hammer and trigger pins: included
- Safety selector detent and spring: included
- Buffer retainer and spring: included
- Trigger guard roll pin: included
- Takedown detents and springs: included (takedown pins not included)
- Disconnector spring: included
- Bolt catch roll pin: included
- Bolt catch spring and plunger: included
- Note: takedown pins are not included in the package
- Manufacturer: CMMG
Summary: the kit provides a ready and purposeful selection of critical small parts for the AR15 lower receiver, ensuring functionality and speeding up maintenance or assembly. Mil-Spec sizing supports reliable compatibility, and the clear contents help keep spare parts organized.
Recommended use: suitable for assembling, maintaining, and keeping as a spare parts kit for the AR15 when small parts are needed quickly without separate orders.
Product text updated on 9.3.2026.
