Guntec USA AR-15 Buffer Tube Kit with Buffer & Spring – Rainbow PVD Coated

The Guntec USA AR-15 Buffer Tube Kit with Buffer and Spring provides the essential components needed to complete or upgrade a standard AR-15 buffer system. Designed for rifles using Mil-Spec style receiver extensions, this kit includes the buffer tube, buffer, and recoil spring for reliable cycling and smooth operation.

Finished with a distinctive Rainbow PVD coating, this buffer tube kit adds a custom aesthetic to AR-15 builds while maintaining durable performance. The PVD finish offers increased surface hardness and wear resistance while delivering a vibrant multi-color appearance that stands out on custom rifles and competition builds.

Quick Highlights:
• Complete AR-15 buffer tube kit with buffer and spring
• Durable Rainbow PVD coated receiver extension
• Designed for standard AR-15 buffer systems
• Provides smooth cycling and reliable operation
• Ideal for custom rifle builds and upgrades
• Eye-catching finish for unique AR-15 configurations

Use Cases & Applications:
• AR-15 rifle builds and upgrades
• Replacing worn buffer tube assemblies
• Custom rifle projects with colored components
• Competition and range rifles
• Personalizing AR-15 builds

Technical Details:
Manufacturer: Guntec USA
Product Type: Buffer Tube Kit
Platform Compatibility: AR-15
Included Components: Buffer Tube, Buffer, Recoil Spring
Finish: Rainbow PVD Coated
Color: Rainbow PVD