Mag Act-mag 1911 A2 40sw/10mm 16rd

The Armscor Mag Act-Mag 1911 A2 40 S&W/10mm 16-round magazine is a factory-specification replacement magazine engineered for Rock Island Ultra 1911 models chambered in .40 S&W or 10mm Auto. Built to the exact tolerances and manufacturing standards of original Armscor equipment magazines, this steel-bodied magazine delivers consistent feeding and reliable performance across both calibers without modification or fitting required.

The 16-round capacity maximizes firepower in a single-stack 1911 platform while maintaining the ergonomic profile expected from the A2 design. The steel magazine body provides durability and resistance to wear across high-volume training cycles, while the polymer base plate reduces impact stress during range drops and tactical movement. The magazine's engineering ensures flawless extraction and presentation to the chamber—a critical function in both duty and competition environments where feeding reliability determines performance.

This magazine serves competitive shooters, law enforcement professionals, and serious enthusiasts who demand OEM-level compatibility and precision fit. For operators running Rock Island 1911 platforms, backup magazines in both .40 S&W and 10mm configurations provide operational flexibility without requiring separate inventory—both rounds feed identically through this design. The 16-round capacity gives shooters extended engagement capability, particularly valuable in scenarios requiring sustained fire or extended training blocks.

Armscor's manufacturing heritage ensures this magazine meets the same quality standards as original equipment, making it a practical choice for building standardized magazine pools or replacing worn components in fielded guns.