Bersa Thunder 40 Handgun Magazine Black Matte Steel .40 S&W 13/rd

The Bersa Thunder 40 Handgun Magazine in black matte steel is a purpose-built magazine designed for duty carry, sport shooting, and defensive use with Bersa Thunder .40 S&W platforms. Built to exacting military and law enforcement standards, this 13-round capacity magazine serves as a reliable ammunition feed system for one of Argentina's most respected compact handgun platforms. Whether you're running training courses, duty rotation, or personal protection scenarios, this magazine is engineered to perform in high-round-count environments.

Constructed from hardened steel with a durable black matte finish, the Bersa Thunder 40 magazine resists corrosion and maintains a low-visibility profile suitable for tactical operations. The 13-round capacity provides meaningful firepower while maintaining the compact ergonomic footprint the Thunder platform is known for—critical when duty carry demands both capacity and shootability. The follower and spring assembly are precision-engineered to ensure positive, reliable feeding across all standard .40 S&W ammunition types, from full-metal-jacket training rounds to hollow-point duty loads.

Law enforcement officers, military personnel, and competitive shooters benefit most from carrying multiple magazines of this type, allowing rapid reload cycles during extended training or contingency situations. Compatibility is straightforward—this magazine functions exclusively with Bersa Thunder .40 S&W models, making it an essential spare or replacement for primary duty weapons or backup systems. Tactical professionals recommend carrying at least two reload magazines; this single unit pairs perfectly with a backup magazine on duty belts or in range bags for maximum readiness.