ProMag BRA04 10rd Magazine — Bersa Thunder/Firestorm (.380 ACP)

The ProMag BRA04 is a detachable 10-round replacement magazine designed for select Bersa .380 ACP pistols. Its heat-treated blued steel body and polymer internal components offer a durable spare or replacement for range use and everyday carry pistols chambered in .380 ACP. It is specified to fit Bersa 383A, Series 95, Thunder 380, and Firestorm models and is noted as not compatible with the Bersa 383 or 383DA. The magazine is manufactured in the USA.

Key Specifications

• Holds 10 rounds of .380 ACP.
• Compatible with Bersa 383A, Series 95, Thunder 380, and Firestorm pistols.
• Not compatible with Bersa 383 or 383DA models.
• Magazine body constructed of heat-treated blued steel.
• Finish described as black oxide/blued.
• Features a follower, lock-plate, and base-plate molded from DuPont Zytel-based polymer.
• Uses a heat-treated magazine spring for consistent feeding.
• Design type is a detachable replacement magazine.
• Product origin: Made in the USA.

Built to serve as a reliable spare for compatible Bersa .380 pistols, the ProMag BRA04 pairs rugged metal construction with polymer internals to deliver straightforward, dependable function. Its no-nonsense design fits owners who prioritize practical, durable magazines for everyday carry and range use.