PART, MPX, O-RING EXTRACTOR

The SIG MPX Extractor O-Ring is a precision replacement component that provides consistent tension and alignment for the extractor. This small, durable O-ring helps maintain proper engagement of the extractor with the cartridge rim, ensuring reliable feeding and ejection. Made from high-quality, heat- and wear-resistant material, it is essential for maintaining optimal performance and longevity of your MPX bolt assembly. Perfect for maintenance, repair, or performance restoration.