Product DescriptionDesigned for long-range performance, the T3 Triple Threat choke tube delivers crushing patterns at the edge of your effective range. Compatible with the Optima choke system and built from durable 17-4 PH stainless steel, it is safe to use with steel, other non-toxic shot, or lead. Developed through years of testing and innovation, this choke is engineered to tighten patterns for demanding waterfowl, upland, and clay target applications.Product Highlights Optimized T3 Triple Threat constriction for extended-range pattern density Compatible with Optima choke system on 12-gauge shotguns Constructed from corrosion-resistant 17-4 PH stainless steel Safe with steel, non-toxic, and lead shot for versatile field or range use Built from extensive product development and advanced manufacturing Specs Gauge: 12 Gauge Choke System: Optima Series: Triple Threat Model: T3 Material: 17-4 PH Stainless Steel UPC: 810174900354 MPN: 200126 Brand: Johnny Stewart Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.