The VLTOR Weapon Systems A5 Spring and Buffer Kit delivers a precision-built solution for enhanced firearm performance, pairing a reliable buffer spring with the standard weight A5 buffer (5.3 oz) to smooth recoil and improve cycling across compatible platforms. This kit integrates seamlessly with the lower receiver end plate and receiver extension tube lock ring, ensuring secure installation and dependable operation under demanding conditions. By design, it is ONLY compatible with other VLTOR A5 buffer tubes, so shooters can trust a proper fit that preserves the rifles balance and handling characteristics. The combination of the tuned buffer and spring profile helps mitigate felt recoil, enabling faster follow-up shots and steadier aiming during rapid fire or precision sequences. Built for long-gun reliability, this buffer kit supports consistent gas impingement or piston-driven systems that utilize A5 architecture, making it a practical upgrade for rifle builds, maintenance cycles, or performance-focused refreshes. Whether youre outfitting a spring-powered competition rifle, a duty-grade long gun, or a hunting setup that benefits from smoother recoil management, this kit provides a cohesive, platform-specific solution designed to keep your firing cycle predictable and efficient.