Bersa Thunder 40 Handgun Magazine – Black Matte Steel.40 S&W • 13‑Round Capacity • Model THUN40MHCMAG • UPC 091664904001Product OverviewThe Bersa Thunder 40 Handgun Magazine in black matte steel delivers unrivaled reliability and a smooth feeding cycle for your .40 S&W pistol. Engineered with precision tolerances and a robust steel construction, this 13‑round magazine is the perfect match for the Bersa Thunder 40 series, ensuring consistent performance shot after shot.Key Features13‑Round Capacity: Maximizes firepower while maintaining a compact profile for comfortable handling.Black Matte Steel Construction: Offers superior corrosion resistance and a tactical aesthetic that blends seamlessly with the Thunder 40 platform.Precision‑Milled Feed Lips: Guarantees reliable cartridge alignment for smooth, jam‑free feeding.Enhanced Spring Design: Provides consistent spring tension for dependable round-to-round feeding.OEM Compatibility: Direct fit for all Bersa Thunder 40 models chambered in .40 S&W.Easy Installation: Simple push‑in design eliminates the need for tools or modifications.Durable Finish: The matte steel surface reduces glare and resists scratches, wear, and harsh environmental conditions.Technical SpecificationsCaliber.40 S&WCapacity13 roundsMaterialBlack matte steelDimensions (L × W × H)Approximately 7.6 in × 1.3 in × 4.5 in (193 mm × 33 mm × 115 mm)Weight (unloaded)≈ 12.5 oz (355 g)Model NumberTHUN40MHCMAGUPC091664904001Why Choose the Bersa Thunder 40 Magazine?Whether you're a competitive shooter, a law‑enforcement professional, or a responsible firearm enthusiast, the Bersa Thunder 40 Magazine offers a blend of performance and durability that stands out in the market. Its robust steel build resists dents and corrosion, while the matte finish provides a low‑profile look that won't reflect light in tactical scenarios.Designed specifically for the .40 S&W platform, this magazine maintains consistent spring pressure, reducing the likelihood of misfeeds even after extended use. Its seamless installation means you can swap magazines quickly, keeping you focused on your target.Compatible FirearmsThe Bersa Thunder 40 Handgun Magazine is fully compatible with the following Bersa models:Bersa Thunder 40 (all generations)Bersa Thunder 40 CompactAny Bersa .40 S&W pistol that utilizes a standard 13‑round magazine base plateCustomer Reviews★★★★★ – “The matte steel finish feels solid, and the feeding is flawless. Exactly what I needed for my Thunder 40.” – Alex M.★★★★☆ – “Great durability, but the weight is a bit more than polymer mags. Still, it’s worth it for the reliability.” – Jenna K.