ProMag RUG09 10-Round Magazine 223/5.56 Ruger Mini-14 Blued Steel

The ProMag RUG09 delivers reliable feeding for Ruger Mini-14 rifles with its precision-engineered 10-round capacity. This blued steel magazine maintains the classic aesthetics of traditional Mini-14 setups while providing consistent performance across multiple shooting disciplines.

What Makes This Different

Unlike polymer alternatives, the RUG09 features all-steel construction that matches the durability standards of military surplus magazines. The blued finish resists corrosion while maintaining a low-profile appearance. Heat-treated steel components ensure dimensional stability under rapid fire conditions, with spring tension calibrated specifically for 223 Remington and 5.56x45mm NATO cartridges.

Key Features

• 10-round capacity optimized for 223 Rem/5.56x45mm NATO ammunition
• Blued carbon steel body with corrosion-resistant finish
• Heat-treated follower and spring assembly for consistent feeding
• Drop-free design with positive lock engagement
• Compatible with all Ruger Mini-14 variants and generations
• Witness holes for round count verification
• Standard GI-pattern floorplate for easy disassembly

Range testing demonstrates reliable cycling across various ammunition weights from 55-grain FMJ to 77-grain match loads. The magazine functions effectively in both precision shooting applications and rapid-fire scenarios. Steel construction maintains feed lip geometry under stress, reducing the risk of feeding malfunctions during extended shooting sessions. Temperature extremes from -20°F to 140°F show minimal impact on spring tension and feeding reliability.

Technical Specs

• Capacity: 10 rounds
• Caliber: 223 Remington/5.56x45mm NATO
• Material: Carbon steel with blued finish
• Length: 5.75 inches
• Width: 1.2 inches
• Weight: 4.2 ounces empty
• Compatibility: All Ruger Mini-14 rifle variants
• Country of Origin: USA

The RUG09 represents proven magazine technology adapted for civilian Mini-14 applications. Its steel construction and traditional finish make it an ideal choice for shooters prioritizing durability and authentic military aesthetics over lightweight polymer alternatives.