CMMG AR-15 Receiver Detent and Pivot Spring

CMMG AR-15 Receiver Detent and Pivot Spring

This precision-engineered detent and pivot spring is a critical component in your AR-15's receiver assembly. Manufactured by CMMG, a company with over two decades of experience building quality AR-platform rifles and components, this spring ensures proper function and reliability of your rifle.

Key Features

• Proper Fitment: Designed specifically for AR-15 receivers
• Quality Construction: CMMG's commitment to precision manufacturing
• Essential Component: Maintains correct bolt carrier group positioning and function
• Replacement Part: Perfect for maintenance, repair, or building projects

What You Need to Know

The detent and pivot spring work together to keep your AR-15's bolt carrier group properly positioned and functioning smoothly. Over time, springs can wear or become damaged, affecting reliability. This genuine CMMG replacement spring restores your rifle to factory specifications.

Whether you're maintaining an existing rifle or building a new one, having quality replacement parts on hand ensures your AR-15 performs when it matters most.