Luth-AR 308-BS-10B Buffer Spring for AR-10

Reliable Cycling for Your AR-10

This buffer spring is purpose-built for AR-platform rifles chambered in .308/7.62mm. The 38-coil tempered steel design provides the precise tension needed to ensure consistent, reliable cycling through your rifle's operating system.

Key Features

• Proper Spring Tension: Engineered specifically for .308/7.62mm AR-10 platforms
• Tempered Steel Construction: Durable material resists fatigue and maintains performance over thousands of rounds
• Standard Compatibility: Fits A2 rifle-length receiver extensions
• Precision Manufacturing: High-quality components ensure consistent performance

Built to Last

Luth-AR components are manufactured to exacting standards. The durability and reliability of this buffer spring will provide years of dependable service, whether you're maintaining an existing rifle or building a new one. Quality parts like this are the foundation of a rifle you can trust.