The Johnny Stewart Rob Roberts Gun Works 200318 Biz Raptor Optima Hp 12 Gauge 17-4 Ph Stainless Steel choke tube is purpose-built to pair with bismuth or lead shot for consistent, controlled patterns. Designed around the Optima Hp configuration, it combines a durable 17-4 Ph stainless steel body with a distinctive Biz-marked collar for reliable performance in demanding shotgun applications.

This Biz Raptor choke is ideal for hunters and dedicated shotgun shooters who rely on bismuth or lead loads and want predictable pattern density from their Beretta Optima Hp barrel. Its construction reflects years of refinement in choke design, offering a focused solution for optimizing bismuth shot performance while maintaining the flexibility to run lead. Rob Roberts Gun Works is known for precision patterning and thoughtful engineering across their choke series.

Key Features:

• Manufacturer: Johnny Stewart
• Model: Biz Raptor Optima Hp
• Gauge: 12 Gauge
• Material: 17-4 Ph Stainless Steel
• Choke Configuration: Optima Hp
• Compatible Shot Types: Bismuth Or Lead Only