Standard AR15 Rifle Length Buffer Spring
This standard rifle length buffer spring is perfect as a replacement for worn out parts or for your new build M16, M16A1, M16A2, M16A3, M16A4 rifle.
- Standard length AR15 rifle buffer spring
- Length: MAX - 13.5", MIN - 11.34"
- Mil-Spec dimensions, weight, materials and finish
- Manufactured in the U. S. A.