Promag Smith & Wesson Shield .45 ACP Handgun Magazine Blue Steel 6/rd

The Promag Smith & Wesson Shield .45 ACP Handgun Magazine in blue steel is a proven aftermarket magazine designed to extend your Shield .45's operational capacity beyond the factory standard. Built for law enforcement, armed civilians, and tactical operators who demand reliable ammunition storage, this six-round magazine provides the versatility needed for duty carry, training, or defensive scenarios where an extra round counts.

Manufactured by Promag Mfg. Inc., the SMI 36 magazine features robust blue steel construction engineered to withstand the pressures and wear cycles inherent to .45 ACP ammunition. The six-round capacity maximizes the Shield's compact footprint while maintaining reliable feeding and ejection—critical factors in defensive use where failures are unacceptable. The magazine's durable construction resists corrosion and handles sustained use across varied environments, from indoor ranges to field deployment, without compromise to feed reliability or spring tension retention.

This magazine is fully compatible with the Smith & Wesson Shield .45 ACP platform and serves as an ideal spare or backup to factory magazines for operators who rotate equipment regularly. Law enforcement professionals appreciate the added capacity for duty rotation, while civilian carriers benefit from the flexibility to stage loaded magazines for training or emergency preparedness. At 0.23 lbs and compact dimensions of 1.5 x 0.5 x 6.5 inches, it maintains the Shield's concealability and carry ergonomics while delivering practical ammunition reserves.