The CMMG AR-15 Buffer Retainer Parts Kit is designed for compatible AR-15 and M16 rifle platforms. Manufactured by CMMG under part number 55AFFDC, this kit provides replacement components for maintaining the buffer retention system and supporting reliable operation during routine firearm service or assembly.
The kit is finished in black and is intended for AR-15 firearm fitment. It includes a buffer retainer component along with a magazine release button and spring, providing useful replacement parts for repairs, upgrades, or parts inventory. Verify compatibility with your specific lower receiver and rifle configuration before installation.
Designed for use by qualified firearm owners, armorers, and gunsmiths, the CMMG 55AFFDC kit is suited to maintenance applications involving compatible AR15/M16 rifles. Follow the firearm manufacturer’s instructions and observe all applicable safety procedures when installing or servicing components. Professional installation is recommended if you are uncertain about fitment or assembly.
Features:
- Brand: CMMG
- Part Number: 55AFFDC
- Color: Black
- Compatible With: AR15/M16 rifles
- Firearm Fit: AR-15
- Includes: Buffer retainer, magazine release button, and spring
- Series: Buffer Retainer
