Built for reliable cycling in AR-platform rifles, the BATTLEARMS AR15/M16 Carbine Buffer Spring is a Mil-Spec replacement recoil spring made for carbine-length receiver extensions. Its consistent tension supports smooth operation and dependable function, whether you’re completing a new build, maintaining a trusted carbine, or replacing a worn spring.
Made from high-strength spring steel and heat-treated for durability, this carbine buffer spring is designed to maintain its working tension through regular use. A corrosion-resistant coating adds practical protection, while standard carbine dimensions make it a straightforward choice for compatible AR15 and M16 buffer systems. Keep a dependable replacement on hand for routine maintenance or your next project. Because the buffer spring plays an important role in the recoil system, choosing the correct carbine-length part helps support balanced operation and component life. Confirm your receiver extension and buffer setup before installation. Keep your rifle’s maintenance schedule on track with a purpose-built replacement that fits the standard carbine application, without adding unnecessary complexity to your parts selection.
- Mil-Spec replacement recoil spring for AR15/M16 carbine platforms
- Designed for carbine-length receiver extensions and compatible buffer systems
- High-strength spring steel construction for lasting service
- Heat-treated to support strength and consistent spring tension
- Corrosion-resistant coating for added protection during storage and use
- Helps promote smooth cycling and consistent operation when properly matched
- Standard carbine length: approximately 10.5 inches
- Suitable for new builds, upgrades, maintenance, or replacement of worn springs
- Made in the USA
Choose the BATTLEARMS AR15/M16 Carbine Buffer Spring for a practical, USA-made replacement for compatible carbine buffer systems.