Sig Sauer Silencer Piston 9mm 1/2x28

The Sig Sauer Suppressor Piston to 1/2-28 Thread Black is a precision conversion accessory designed for Sig Sauer SRD9 or SRD45 suppressors, enabling a secure 1/2x28 Right Hand thread pitch to match your barrel configuration. Crafted from 17-4 heat treated stainless steel and finished with a matte glass bead texture, this piston delivers durable performance and reliable corrosion resistance under demanding shooting conditions. By swapping the conversion piston for the original inside your suppressor, you can seamlessly adapt your SRD45 to 9mm use or tailor fitment to a range of compatible hosts, expanding your setup's versatility without sacrificing reliability. The rugged construction ensures consistent alignment and maintainable accuracy, while the compact form preserves the suppressors balance and handling characteristics. Whether youre transitioning between calibers for range practice or adapting for specific suppression needs, this piston provides a straightforward, drop-in solution that maintains the integrity of your suppressor system and preserves intended threading compatibility. Sig Sauers engineering and material choices come together to offer a practical, long-lasting upgrade that enhances your suppressors flexibility and performance.