Product DescriptionEngineered for dedicated shotgun performance, the Biz Raptor choke from the RRaptor Series is designed to pair with bismuth shot for optimal results and is also compatible with lead shot. Precision-machined from 17-4 precipitation-hardened U.S. stainless steel, this Optima HP 20-gauge choke delivers consistent constriction and durability backed by years of development and advanced manufacturing. Note: Over/under shotguns can only accept an RRaptor choke in one barrel due to the design of the tube.Product HighlightsOptimized for Optima HP 20-gauge platformsPrecision 17-4 PH stainless steel construction for strength and longevityDesigned for bismuth shot; compatible with lead shot onlyPart of the proven RRaptor Series for consistent performanceSingle-barrel placement on over/under shotguns due to choke designSpecsGauge: 20 GaugeCompatible System: Optima HPChoke Model: RRaptor Biz (BIZ)Material: 17-4 PH stainless steelShot Compatibility: Bismuth or lead onlyDimensions: 7.6 x 3.8 x 1.2 inWeight: 0.14 lbUPC: 810174902327Manufacturer Part Number: 200323Brand: Johnny StewartDisclaimer: 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.