The Quickshot Breech Seal is expertly crafted using advanced CNC precision machining technology, ensuring a perfect fit and reliable performance. Constructed from premium-grade polyurethane, this seal is built to endure rigorous use, offering exceptional durability and long-lasting reliability. Designed for optimized sealing, it minimizes air loss, enhancing the efficiency and power of your air rifle. For optimal performance and safety, professional installation is highly recommended.