The ProMag STA30 is an 8-round replacement or spare magazine for Star BM 9mm pistols. It features a heat-treated steel magazine body, an injection-molded follower, and a spring formed from heat-treated chrome silicone wire. The magazine is made in the USA.

Key Specifications

• The magazine holds 8 rounds of ammunition.
• It is designed for Star BM 9mm pistols.
• The magazine body is made from heat-treated steel.
• The listed caliber is 9mm Luger.
• The follower is injection molded.
• The spring uses heat-treated chrome silicone wire.
• The application is a centerfire pistol.
• The listed overall dimensions are 0.85 × 4.05 × 6.75 inches.
• The product is made in the USA.

Designed as a practical replacement or spare for the Star BM platform, the STA30 provides an additional 8-round magazine option in a durable steel construction. Its specified follower and spring materials support straightforward maintenance and dependable fit for the listed pistol model.