Wilson Combat's 37-coil flat wire buffer spring delivers superior linear compression and reduced stacking for enhanced AR-15 reliability. Chrome silicon construction provides exceptional durability and longevity.
The Wilson Combat flat wire chrome silicon buffer tube spring represents a significant advancement in AR-15 spring technology. Its 37-coil configuration is engineered to provide linear compression characteristics that minimize coil stacking—a common issue that degrades performance and reliability in standard springs.
Chrome Silicon Material: This premium alloy offers superior tensile and compression strength compared to conventional spring steel. The result is a component that withstands the rigors of competition shooting, tactical training, and recreational use without premature fatigue or failure.
Flat Wire Design: The flat wire geometry increases contact surface area, distributing stress more evenly across the spring's length. This design philosophy reduces the likelihood of failure points and extends service life significantly beyond conventional round-wire springs.
This is a straightforward upgrade that addresses a fundamental component of your AR-15's reliability equation. Install it and move forward with confidence.