CMMG AR-15 Carbine Buffer Spring – Stainless Steel Recoil Spring

The CMMG AR-15 Carbine Buffer Spring is designed to provide reliable cycling and consistent recoil control for AR-15 rifles equipped with carbine-length buffer systems. Built to Mil-Spec dimensions, this recoil spring ensures dependable operation and proper bolt carrier return during firing.

Manufactured from durable stainless steel, the spring offers improved corrosion resistance and long service life even under heavy use. It works with standard AR-15 carbine buffer tubes and buffer assemblies, making it a reliable replacement component for maintenance, repairs, or new rifle builds.

Whether upgrading worn components or completing a new AR build, this CMMG carbine buffer spring provides consistent performance and dependable reliability for AR platform rifles.

Quick Highlights:
• Carbine buffer spring for AR-15 platform rifles
• Designed for carbine-length buffer systems
• Stainless steel construction for corrosion resistance
• Mil-Spec dimensions for reliable fit and function
• Ideal replacement for worn recoil springs
• Compatible with standard AR-15 buffer assemblies

Use Cases & Applications:
• AR-15 rifle builds and upgrades
• Replacing worn recoil springs
• Maintenance and repair of AR buffer systems
• Custom AR platform projects
• Ensuring reliable cycling in carbine-length gas systems

Technical Details:
• Manufacturer: CMMG
• Platform Compatibility: AR-15
• Product Type: Carbine Buffer Spring
• Material: Stainless Steel
• Finish: Stainless
• Buffer System Compatibility: Carbine-Length Buffer Systems
• Manufacturer Part Number: 55CA9A2