The Tanfoglio Defiant STOCK I is presented as a competition-oriented semi-automatic handgun configured for Practical Shooting and production-style divisions. It is described for use in Production Division and classes such as IDPA, SSP and ESP, and pairs a traditionally rifled cylindrical barrel with frame features intended to aid balance and handling. The pistol’s layout and controls are set up to accommodate shooters moving into competitive formats as well as experienced competitors who require a production-style platform.
Key Specifications
- The manufacturer is Italian Firearms Group / Tanfoglio.
- The model is the STOCK I (Defiant STOCK I).
- The chambering is 10mm Auto.
- The barrel measures 4.50 inches.
- The magazine capacity is listed as 13+1.
- The action is described as DA/SA (double-action/single-action).
- The barrel is described as a traditionally rifled cylindrical barrel.
- The frame includes a full-length railed dust cover / Picatinny rail for balance and accessory mounting.
- Ergonomic and control features include a beavertail frame and a single-sided safety.
- The slide and grip details include a serrated slide and wood grips, with sights described as adjustable for windage.
Configured with competition-minded features such as a full-length rail, slide checkering, and a cylinder-rifled barrel, the STOCK I is aimed at shooters who want a production-style pistol capable of competitive performance. Its blend of controls and balance-oriented design make it suitable for practical shooting formats while remaining straightforward for routine use.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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