ProMag RUGA12 30-Round Magazine 7.62x39mm Ruger Mini Thirty Zytel

The ProMag RUGA12 transforms the Ruger Mini Thirty into a high-capacity platform with reliable 30-round feeding in 7.62x39mm. This magazine addresses the capacity limitations of standard factory magazines while maintaining the rifle's inherent reliability. Built from DuPont Zytel polymer, it delivers consistent performance across extended shooting sessions.

What Makes This Different

Unlike steel magazines that add unnecessary weight, the RUGA12 utilizes advanced polymer construction for optimal strength-to-weight ratio. The DuPont Zytel material resists cracking under temperature extremes and maintains dimensional stability through thousands of loading cycles. Internal geometry matches factory specifications to ensure smooth feeding with various bullet weights and profiles.

Key Features

• 30-round capacity increases firepower over standard 5-round magazines
• DuPont Zytel polymer construction reduces weight by 40% versus steel alternatives
• Drop-free design enables rapid magazine changes under stress
• Anti-tilt follower prevents jams and double-feeds
• Heat-treated steel spring maintains consistent tension
• Textured grip surfaces provide secure handling in wet conditions
• Compatible with all Ruger Mini Thirty rifles chambered in 7.62x39mm

Field testing demonstrates reliable cycling with popular 7.62x39mm loads including 123-grain FMJ and soft-point hunting ammunition. The magazine functions effectively in competitive shooting environments where rapid follow-up shots are critical. Temperature testing confirms operation from -20°F to 140°F without feed failures. The polymer body resists corrosion in humid environments that would compromise steel magazines.

Technical Specs

• Capacity: 30 rounds
• Caliber: 7.62x39mm
• Material: DuPont Zytel polymer body with steel internals
• Weight: 4.2 ounces empty
• Length: 8.5 inches
• Width: 1.1 inches
• Compatibility: Ruger Mini Thirty rifles
• Finish: Matte black
• Country of Origin: USA

The RUGA12 provides serious shooters with the capacity advantage needed for extended range sessions and tactical applications. ProMag's proven track record in aftermarket magazines ensures this upgrade delivers the reliability Ruger Mini Thirty owners demand.